Remove now unused PHPGit from library.

64 files changed, 0 insertions, 7210 deletions

diff --git a/library/kzykhys/git/.travis.yml b/library/kzykhys/git/.travis.yml
deleted file mode 100644
index ff4164104..000000000
--- a/library/kzykhys/git/.travis.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-language: php
-
-php:
-  - 5.5
-  - 5.4
-  - 5.3
-
-before_script:
-  - composer require --no-update satooshi/php-coveralls:dev-master@dev sensiolabs/security-checker:dev-master
-  - composer update --dev --no-interaction
-  - git config --global user.name "John Doe"
-  - git config --global user.email "example@example.com"
-
-script:
-  - mkdir -p build/logs
-  - phpunit -c phpunit.xml.dist --coverage-clover build/logs/clover.xml
-  - php vendor/bin/security-checker security:check composer.lock
-
-after_script:
-  - php vendor/bin/coveralls
\ No newline at end of file
diff --git a/library/kzykhys/git/README.md b/library/kzykhys/git/README.md
deleted file mode 100644
index b2f6635af..000000000
--- a/library/kzykhys/git/README.md
+++ /dev/null
@@ -1,1347 +0,0 @@
-PHPGit - A Git wrapper for PHP5.3+
-==================================
-
-[![Latest Unstable Version](https://poser.pugx.org/kzykhys/git/v/unstable.png)](https://packagist.org/packages/kzykhys/git)
-[![Build Status](https://travis-ci.org/kzykhys/PHPGit.png?branch=master)](https://travis-ci.org/kzykhys/PHPGit)
-[![Coverage Status](https://coveralls.io/repos/kzykhys/PHPGit/badge.png)](https://coveralls.io/r/kzykhys/PHPGit)
-[![SensioLabsInsight](https://insight.sensiolabs.com/projects/04f10b57-a113-47ad-8dda-9a6dacbb079f/mini.png)](https://insight.sensiolabs.com/projects/04f10b57-a113-47ad-8dda-9a6dacbb079f)
-
-Requirements
-------------
-
-* PHP5.3
-* Git
-
-Installation
-------------
-
-Update your composer.json and run `composer update`
-
-``` json
-{
-    "require": {
-        "kzykhys/git": "dev-master"
-    }
-}
-```
-
-Basic Usage
------------
-
-``` php
-<?php
-
-require __DIR__ . '/vendor/autoload.php';
-
-$git = new PHPGit\Git();
-$git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-$git->setRepository('/path/to/repo');
-$git->remote->add('production', 'git://example.com/your/repo.git');
-$git->add('README.md');
-$git->commit('Adds README.md');
-$git->checkout('release');
-$git->merge('master');
-$git->push();
-$git->push('production', 'release');
-$git->tag->create('v1.0.1', 'release');
-
-foreach ($git->tree('release') as $object) {
-    if ($object['type'] == 'blob') {
-        echo $git->show($object['file']);
-    }
-}
-```
-
-API
----
-
-### Git commands
-
-* [git add](#git-add)
-    * $git->[add](#git-addstringarraytraversable-file-array-options--)(_string|array|\Traversable_ $file, _array_ $options = [])
-* [git archive](#git-archive)
-    * $git->[archive](#git-archivestring-file-string-tree--null-stringarraytraversable-path--null-array-options--)(_string_ $file, _string_ $tree = null, _string|array|\Traversable_ $path = null, _array_ $options = [])
-* [git branch](#git-branch)
-    * $git->[branch](#git-brancharray-options--)(_array_ $options = [])
-    * $git->branch->[create](#git-branch-createstring-branch-string-startpoint--null-array-options--)(_string_ $branch, _string_ $startPoint = null, _array_ $options = [])
-    * $git->branch->[move](#git-branch-movestring-branch-string-newbranch-array-options--)(_string_ $branch, _string_ $newBranch, _array_ $options = [])
-    * $git->branch->[delete](#git-branch-deletestring-branch-array-options--)(_string_ $branch, _array_ $options = [])
-* [git cat-file](#git-cat-file)
-    * $git->cat->[blob](#git-cat-blobstring-object)(_string_ $object)
-    * $git->cat->[type](#git-cat-typestring-object)(_string_ $object)
-    * $git->cat->[size](#git-cat-sizestring-object)(_string_ $object)
-* [git checkout](#git-checkout)
-    * $git->[checkout](#git-checkoutstring-branch-array-options--)(_string_ $branch, _array_ $options = [])
-    * $git->checkout->[create](#git-checkout-createstring-branch-string-startpoint--null-array-options--)(_string_ $branch, _string_ $startPoint = null, _array_ $options = [])
-    * $git->checkout->[orphan](#git-checkout-orphanstring-branch-string-startpoint--null-array-options--)(_string_ $branch, _string_ $startPoint = null, _array_ $options = [])
-* [git clone](#git-clone)
-    * $git->[clone](#git-clonestring-repository-string-path--null-array-options--)(_string_ $repository, _string_ $path = null, _array_ $options = [])
-* [git commit](#git-commit)
-    * $git->[commit](#git-commitstring-message-array-options--)(_string_ $message, _array_ $options = [])
-* [git config](#git-config)
-    * $git->[config](#git-configarray-options--)(_array_ $options = [])
-    * $git->config->[set](#git-config-setstring-name-string-value-array-options--)(_string_ $name, _string_ $value, _array_ $options = [])
-    * $git->config->[add](#git-config-addstring-name-string-value-array-options--)(_string_ $name, _string_ $value, _array_ $options = [])
-* [git describe](#git-describe)
-    * $git->[describe](#git-describestring-committish--null-array-options--)(_string_ $committish = null, _array_ $options = [])
-    * $git->describe->[tags](#git-describe-tagsstring-committish--null-array-options--)(_string_ $committish = null, _array_ $options = [])
-* [git fetch](#git-fetch)
-    * $git->[fetch](#git-fetchstring-repository-string-refspec--null-array-options--)(_string_ $repository, _string_ $refspec = null, _array_ $options = [])
-    * $git->fetch->[all](#git-fetch-allarray-options--)(_array_ $options = [])
-* [git init](#git-init)
-    * $git->[init](#git-initstring-path-array-options--)(_string_ $path, _array_ $options = [])
-* [git log](#git-log)
-    * $git->[log](#git-logstring-revrange---string-path--null-array-options--)(_string_ $revRange = '', _string_ $path = null, _array_ $options = [])
-* [git merge](#git-merge)
-    * $git->[merge](#git-mergestringarraytraversable-commit-string-message--null-array-options--)(_string|array|\Traversable_ $commit, _string_ $message = null, _array_ $options = [])
-    * $git->merge->[abort](#git-merge-abort)()
-* [git mv](#git-mv)
-    * $git->[mv](#git-mvstringarrayiterator-source-string-destination-array-options--)(_string|array|\Iterator_ $source, _string_ $destination, _array_ $options = [])
-* [git pull](#git-pull)
-    * $git->[pull](#git-pullstring-repository--null-string-refspec--null-array-options--)(_string_ $repository = null, _string_ $refspec = null, _array_ $options = [])
-* [git push](#git-push)
-    * $git->[push](#git-pushstring-repository--null-string-refspec--null-array-options--)(_string_ $repository = null, _string_ $refspec = null, _array_ $options = [])
-* [git rebase](#git-rebase)
-    * $git->[rebase](#git-rebasestring-upstream--null-string-branch--null-array-options--)(_string_ $upstream = null, _string_ $branch = null, _array_ $options = [])
-    * $git->rebase->[continues](#git-rebase-continues)()
-    * $git->rebase->[abort](#git-rebase-abort)()
-    * $git->rebase->[skip](#git-rebase-skip)()
-* [git remote](#git-remote)
-    * $git->[remote](#git-remote)()
-    * $git->remote->[add](#git-remote-addstring-name-string-url-array-options--)(_string_ $name, _string_ $url, _array_ $options = [])
-    * $git->remote->[rename](#git-remote-renamestring-name-string-newname)(_string_ $name, _string_ $newName)
-    * $git->remote->[rm](#git-remote-rmstring-name)(_string_ $name)
-    * $git->remote->[show](#git-remote-showstring-name)(_string_ $name)
-    * $git->remote->[prune](#git-remote-prunestring-name--null)(_string_ $name = null)
-    * $git->remote->[head](#git-remote-headstring-name-string-branch--null)(_string_ $name, _string_ $branch = null)
-    * $git->remote->head->[set](#git-remote-head-setstring-name-string-branch)(_string_ $name, _string_ $branch)
-    * $git->remote->head->[delete](#git-remote-head-deletestring-name)(_string_ $name)
-    * $git->remote->head->[remote](#git-remote-head-remotestring-name)(_string_ $name)
-    * $git->remote->[branches](#git-remote-branchesstring-name-array-branches)(_string_ $name, _array_ $branches)
-    * $git->remote->branches->[set](#git-remote-branches-setstring-name-array-branches)(_string_ $name, _array_ $branches)
-    * $git->remote->branches->[add](#git-remote-branches-addstring-name-array-branches)(_string_ $name, _array_ $branches)
-    * $git->remote->[url](#git-remote-urlstring-name-string-newurl-string-oldurl--null-array-options--)(_string_ $name, _string_ $newUrl, _string_ $oldUrl = null, _array_ $options = [])
-    * $git->remote->url->[set](#git-remote-url-setstring-name-string-newurl-string-oldurl--null-array-options--)(_string_ $name, _string_ $newUrl, _string_ $oldUrl = null, _array_ $options = [])
-    * $git->remote->url->[add](#git-remote-url-addstring-name-string-newurl-array-options--)(_string_ $name, _string_ $newUrl, _array_ $options = [])
-    * $git->remote->url->[delete](#git-remote-url-deletestring-name-string-url-array-options--)(_string_ $name, _string_ $url, _array_ $options = [])
-* [git reset](#git-reset)
-    * $git->[reset](#git-resetstringarraytraversable-paths-string-commit--null)(_string|array|\Traversable_ $paths, _string_ $commit = null)
-    * $git->reset->[soft](#git-reset-softstring-commit--null)(_string_ $commit = null)
-    * $git->reset->[mixed](#git-reset-mixedstring-commit--null)(_string_ $commit = null)
-    * $git->reset->[hard](#git-reset-hardstring-commit--null)(_string_ $commit = null)
-    * $git->reset->[merge](#git-reset-mergestring-commit--null)(_string_ $commit = null)
-    * $git->reset->[keep](#git-reset-keepstring-commit--null)(_string_ $commit = null)
-    * $git->reset->[mode](#git-reset-modestring-mode-string-commit--null)(_string_ $mode, _string_ $commit = null)
-* [git rm](#git-rm)
-    * $git->[rm](#git-rmstringarraytraversable-file-array-options--)(_string|array|\Traversable_ $file, _array_ $options = [])
-    * $git->rm->[cached](#git-rm-cachedstringarraytraversable-file-array-options--)(_string|array|\Traversable_ $file, _array_ $options = [])
-* [git shortlog](#git-shortlog)
-    * $git->[shortlog](#git-shortlogstringarraytraversable-commits--head)(_string|array|\Traversable_ $commits = HEAD)
-    * $git->shortlog->[summary](#git-shortlog-summarystring-commits--head)(_string_ $commits = HEAD)
-* [git show](#git-show)
-    * $git->[show](#git-showstring-object-array-options--)(_string_ $object, _array_ $options = [])
-* [git stash](#git-stash)
-    * $git->[stash](#git-stash)()
-    * $git->stash->[save](#git-stash-savestring-message--null-array-options--)(_string_ $message = null, _array_ $options = [])
-    * $git->stash->[lists](#git-stash-listsarray-options--)(_array_ $options = [])
-    * $git->stash->[show](#git-stash-showstring-stash--null)(_string_ $stash = null)
-    * $git->stash->[drop](#git-stash-dropstring-stash--null)(_string_ $stash = null)
-    * $git->stash->[pop](#git-stash-popstring-stash--null-array-options--)(_string_ $stash = null, _array_ $options = [])
-    * $git->stash->[apply](#git-stash-applystring-stash--null-array-options--)(_string_ $stash = null, _array_ $options = [])
-    * $git->stash->[branch](#git-stash-branchstring-name-string-stash--null)(_string_ $name, _string_ $stash = null)
-    * $git->stash->[clear](#git-stash-clear)()
-    * $git->stash->[create](#git-stash-create)()
-* [git status](#git-status)
-    * $git->[status](#git-statusarray-options--)(_array_ $options = [])
-* [git tag](#git-tag)
-    * $git->[tag](#git-tag)()
-    * $git->tag->[create](#git-tag-createstring-tag-string-commit--null-array-options--)(_string_ $tag, _string_ $commit = null, _array_ $options = [])
-    * $git->tag->[delete](#git-tag-deletestringarraytraversable-tag)(_string|array|\Traversable_ $tag)
-    * $git->tag->[verify](#git-tag-verifystringarraytraversable-tag)(_string|array|\Traversable_ $tag)
-* [git ls-tree](#git-ls-tree)
-    * $git->[tree](#git-treestring-branch--master-string-path--)(_string_ $branch = master, _string_ $path = '')
-
-* * * * *
-
-### git add
-
-#### $git->add(_string|array|\Traversable_ $file, _array_ $options = [])
-
-Add file contents to the index
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->add('file.txt');
-$git->add('file.txt', ['force' => false, 'ignore-errors' => false);
-```
-
-##### Options
-
-- **force**          (_boolean_) Allow adding otherwise ignored files
-- **ignore-errors**  (_boolean_) Do not abort the operation
-
-* * * * *
-
-### git archive
-
-#### $git->archive(_string_ $file, _string_ $tree = null, _string|array|\Traversable_ $path = null, _array_ $options = [])
-
-Create an archive of files from a named tree
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->archive('repo.zip', 'master', null, ['format' => 'zip']);
-```
-
-##### Options
-
-- **format** (_boolean_) Format of the resulting archive: tar or zip
-- **prefix** (_boolean_) Prepend prefix/ to each filename in the archive
-
-* * * * *
-
-### git branch
-
-#### $git->branch(_array_ $options = [])
-
-Returns an array of both remote-tracking branches and local branches
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$branches = $git->branch();
-```
-
-##### Output Example
-
-```
-[
-    'master' => ['current' => true, 'name' => 'master', 'hash' => 'bf231bb', 'title' => 'Initial Commit'],
-    'origin/master' => ['current' => false, 'name' => 'origin/master', 'alias' => 'remotes/origin/master']
-]
-```
-
-##### Options
-
-- **all**     (_boolean_) List both remote-tracking branches and local branches
-- **remotes** (_boolean_) List the remote-tracking branches
-
-#### $git->branch->create(_string_ $branch, _string_ $startPoint = null, _array_ $options = [])
-
-Creates a new branch head named **$branch** which points to the current HEAD, or **$startPoint** if given
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->branch->create('bugfix');              // from current HEAD
-$git->branch->create('patch-1', 'a092bf7s'); // from commit
-$git->branch->create('1.0.x-fix', 'v1.0.2'); // from tag
-```
-
-##### Options
-
-- **force**   (_boolean_) Reset **$branch**  to **$startPoint** if **$branch** exists already
-
-#### $git->branch->move(_string_ $branch, _string_ $newBranch, _array_ $options = [])
-
-Move/rename a branch and the corresponding reflog
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->branch->move('bugfix', '2.0');
-```
-
-##### Options
-
-- **force**   (_boolean_) Move/rename a branch even if the new branch name already exists
-
-#### $git->branch->delete(_string_ $branch, _array_ $options = [])
-
-Delete a branch
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->branch->delete('2.0');
-```
-
-The branch must be fully merged in its upstream branch, or in HEAD if no upstream was set with --track or --set-upstream.
-
-##### Options
-
-- **force**   (_boolean_) Delete a branch irrespective of its merged status
-
-* * * * *
-
-### git cat-file
-
-#### $git->cat->blob(_string_ $object)
-
-Returns the contents of blob object
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$contents = $git->cat->blob('e69de29bb2d1d6434b8b29ae775ad8');
-```
-
-#### $git->cat->type(_string_ $object)
-
-Returns the object type identified by **$object**
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$type = $git->cat->type('e69de29bb2d1d6434b8b29ae775ad8');
-```
-
-#### $git->cat->size(_string_ $object)
-
-Returns the object size identified by **$object**
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$type = $git->cat->size('e69de29bb2d1d6434b8b29ae775ad8');
-```
-
-* * * * *
-
-### git checkout
-
-#### $git->checkout(_string_ $branch, _array_ $options = [])
-
-Switches branches by updating the index, working tree, and HEAD to reflect the specified branch or commit
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->checkout('develop');
-```
-
-##### Options
-
-- **force** (_boolean_) Proceed even if the index or the working tree differs from HEAD
-- **merge** (_boolean_) Merges local modification
-
-#### $git->checkout->create(_string_ $branch, _string_ $startPoint = null, _array_ $options = [])
-
-Create a new branch and checkout
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->checkout->create('patch-1');
-$git->checkout->create('patch-2', 'develop');
-```
-
-##### Options
-
-- **force** (_boolean_) Proceed even if the index or the working tree differs from HEAD
-
-#### $git->checkout->orphan(_string_ $branch, _string_ $startPoint = null, _array_ $options = [])
-
-Create a new orphan branch, named <new_branch>, started from <start_point> and switch to it
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->checkout->orphan('gh-pages');
-```
-
-##### Options
-
-- **force** (_boolean_) Proceed even if the index or the working tree differs from HEAD
-
-* * * * *
-
-### git clone
-
-#### $git->clone(_string_ $repository, _string_ $path = null, _array_ $options = [])
-
-Clone a repository into a new directory
-
-``` php
-$git = new PHPGit\Git();
-$git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-```
-
-##### Options
-
-- **shared** (_boolean_) Starts out without any object of its own
-- **bare**   (_boolean_) Make a bare GIT repository
-
-* * * * *
-
-### git commit
-
-#### $git->commit(_string_ $message, _array_ $options = [])
-
-Record changes to the repository
-
-``` php
-$git = new PHPGit\Git();
-$git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-$git->setRepository('/path/to/repo');
-$git->add('README.md');
-$git->commit('Fixes README.md');
-```
-
-##### Options
-
-- **all**           (_boolean_) Stage files that have been modified and deleted
-- **reuse-message** (_string_)  Take an existing commit object, and reuse the log message and the authorship information (including the timestamp) when creating the commit
-- **squash**        (_string_)  Construct a commit message for use with rebase --autosquash
-- **author**        (_string_)  Override the commit author
-- **date**          (_string_)  Override the author date used in the commit
-- **cleanup**       (_string_)  Can be one of verbatim, whitespace, strip, and default
-- **amend**         (_boolean_) Used to amend the tip of the current branch
-
-* * * * *
-
-### git config
-
-#### $git->config(_array_ $options = [])
-
-Returns all variables set in config file
-
-
-##### Options
-
-- **global** (_boolean_) Read or write configuration options for the current user
-- **system** (_boolean_) Read or write configuration options for all users on the current machine
-
-#### $git->config->set(_string_ $name, _string_ $value, _array_ $options = [])
-
-Set an option
-
-##### Options
-
-- **global** (_boolean_) Read or write configuration options for the current user
-- **system** (_boolean_) Read or write configuration options for all users on the current machine
-
-#### $git->config->add(_string_ $name, _string_ $value, _array_ $options = [])
-
-Adds a new line to the option without altering any existing values
-
-##### Options
-
-- **global** (_boolean_) Read or write configuration options for the current user
-- **system** (_boolean_) Read or write configuration options for all users on the current machine
-
-* * * * *
-
-### git describe
-
-#### $git->describe(_string_ $committish = null, _array_ $options = [])
-
-Returns the most recent tag that is reachable from a commit
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->tag->create('v1.0.0');
-$git->commit('Fixes #14');
-echo $git->describe('HEAD', ['tags' => true]);
-```
-
-##### Output Example
-
-```
-v1.0.0-1-g7049efc
-```
-
-##### Options
-
-- **all**    (_boolean_) Enables matching any known branch, remote-tracking branch, or lightweight tag
-- **tags**   (_boolean_) Enables matching a lightweight (non-annotated) tag
-- **always** (_boolean_) Show uniquely abbreviated commit object as fallback
-
-#### $git->describe->tags(_string_ $committish = null, _array_ $options = [])
-
-Equivalent to $git->describe($committish, ['tags' => true]);
-
-* * * * *
-
-### git fetch
-
-#### $git->fetch(_string_ $repository, _string_ $refspec = null, _array_ $options = [])
-
-Fetches named heads or tags from one or more other repositories, along with the objects necessary to complete them
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'git://your/repo.git');
-$git->fetch('origin');
-```
-
-##### Options
-
-- **append** (_boolean_) Append ref names and object names of fetched refs to the existing contents of .git/FETCH_HEAD
-- **keep**   (_boolean_) Keep downloaded pack
-- **prune**  (_boolean_) After fetching, remove any remote-tracking branches which no longer exist on the remote
-
-#### $git->fetch->all(_array_ $options = [])
-
-Fetch all remotes
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'git://your/repo.git');
-$git->remote->add('release', 'git://your/another_repo.git');
-$git->fetch->all();
-```
-
-##### Options
-
-- **append** (_boolean_) Append ref names and object names of fetched refs to the existing contents of .git/FETCH_HEAD
-- **keep**   (_boolean_) Keep downloaded pack
-- **prune**  (_boolean_) After fetching, remove any remote-tracking branches which no longer exist on the remote
-
-* * * * *
-
-### git init
-
-#### $git->init(_string_ $path, _array_ $options = [])
-
-Create an empty git repository or reinitialize an existing one
-
-``` php
-$git = new PHPGit\Git();
-$git->init('/path/to/repo1');
-$git->init('/path/to/repo2', array('shared' => true, 'bare' => true));
-```
-
-##### Options
-
-- **shared** (_boolean_) Specify that the git repository is to be shared amongst several users
-- **bare**   (_boolean_) Create a bare repository
-
-* * * * *
-
-### git log
-
-#### $git->log(_string_ $revRange = '', _string_ $path = null, _array_ $options = [])
-
-Returns the commit logs
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$logs = $git->log(array('limit' => 10));
-```
-
-##### Output Example
-
-``` php
-[
-    0 => [
-        'hash'  => '1a821f3f8483747fd045eb1f5a31c3cc3063b02b',
-        'name'  => 'John Doe',
-        'email' => 'john@example.com',
-        'date'  => 'Fri Jan 17 16:32:49 2014 +0900',
-        'title' => 'Initial Commit'
-    ],
-    1 => [
-        //...
-    ]
-]
-```
-
-##### Options
-
-- **limit** (_integer_) Limits the number of commits to show
-- **skip**  (_integer_) Skip number commits before starting to show the commit output
-
-* * * * *
-
-### git merge
-
-#### $git->merge(_string|array|\Traversable_ $commit, _string_ $message = null, _array_ $options = [])
-
-Incorporates changes from the named commits into the current branch
-
-```php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->merge('1.0');
-$git->merge('1.1', 'Merge message', ['strategy' => 'ours']);
-```
-
-##### Options
-
-- **no-ff**               (_boolean_) Do not generate a merge commit if the merge resolved as a fast-forward, only update the branch pointer
-- **rerere-autoupdate**   (_boolean_) Allow the rerere mechanism to update the index with the result of auto-conflict resolution if possible
-- **squash**              (_boolean_) Allows you to create a single commit on top of the current branch whose effect is the same as merging another branch
-- **strategy**            (_string_)  Use the given merge strategy
-- **strategy-option**     (_string_)  Pass merge strategy specific option through to the merge strategy
-
-#### $git->merge->abort()
-
-Abort the merge process and try to reconstruct the pre-merge state
-
-```php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-try {
-    $git->merge('dev');
-} catch (PHPGit\Exception\GitException $e) {
-    $git->merge->abort();
-}
-```
-
-* * * * *
-
-### git mv
-
-#### $git->mv(_string|array|\Iterator_ $source, _string_ $destination, _array_ $options = [])
-
-Move or rename a file, a directory, or a symlink
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->mv('UPGRADE-1.0.md', 'UPGRADE-1.1.md');
-```
-
-##### Options
-
-- **force** (_boolean_) Force renaming or moving of a file even if the target exists
-
-* * * * *
-
-### git pull
-
-#### $git->pull(_string_ $repository = null, _string_ $refspec = null, _array_ $options = [])
-
-Fetch from and merge with another repository or a local branch
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->pull('origin', 'master');
-```
-
-* * * * *
-
-### git push
-
-#### $git->push(_string_ $repository = null, _string_ $refspec = null, _array_ $options = [])
-
-Update remote refs along with associated objects
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->push('origin', 'master');
-```
-
-* * * * *
-
-### git rebase
-
-#### $git->rebase(_string_ $upstream = null, _string_ $branch = null, _array_ $options = [])
-
-Forward-port local commits to the updated upstream head
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->fetch('origin');
-$git->rebase('origin/master');
-```
-
-##### Options
-
-- **onto**          (_string_)  Starting point at which to create the new commits
-- **no-verify**     (_boolean_) Bypasses the pre-rebase hook
-- **force-rebase**  (_boolean_) Force the rebase even if the current branch is a descendant of the commit you are rebasing onto
-
-#### $git->rebase->continues()
-
-Restart the rebasing process after having resolved a merge conflict
-
-#### $git->rebase->abort()
-
-Abort the rebase operation and reset HEAD to the original branch
-
-#### $git->rebase->skip()
-
-Restart the rebasing process by skipping the current patch
-
-* * * * *
-
-### git remote
-
-#### $git->remote()
-
-Returns an array of existing remotes
-
-``` php
-$git = new PHPGit\Git();
-$git->clone('https://github.com/kzykhys/Text.git', '/path/to/repo');
-$git->setRepository('/path/to/repo');
-$remotes = $git->remote();
-```
-
-##### Output Example
-
-``` php
-[
-    'origin' => [
-        'fetch' => 'https://github.com/kzykhys/Text.git',
-        'push'  => 'https://github.com/kzykhys/Text.git'
-    ]
-]
-```
-
-#### $git->remote->add(_string_ $name, _string_ $url, _array_ $options = [])
-
-Adds a remote named **$name** for the repository at **$url**
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->fetch('origin');
-```
-
-##### Options
-
-- **tags**    (_boolean_) With this option, `git fetch <name>` imports every tag from the remote repository
-- **no-tags** (_boolean_) With this option, `git fetch <name>` does not import tags from the remote repository
-
-#### $git->remote->rename(_string_ $name, _string_ $newName)
-
-Rename the remote named **$name** to **$newName**
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->rename('origin', 'upstream');
-```
-
-#### $git->remote->rm(_string_ $name)
-
-Remove the remote named **$name**
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->rm('origin');
-```
-
-#### $git->remote->show(_string_ $name)
-
-Gives some information about the remote **$name**
-
-``` php
-$git = new PHPGit\Git();
-$git->clone('https://github.com/kzykhys/Text.git', '/path/to/repo');
-$git->setRepository('/path/to/repo');
-echo $git->remote->show('origin');
-```
-
-##### Output Example
-
-```
-\* remote origin
-  Fetch URL: https://github.com/kzykhys/Text.git
-  Push  URL: https://github.com/kzykhys/Text.git
-  HEAD branch: master
-  Remote branch:
-    master tracked
-  Local branch configured for 'git pull':
-    master merges with remote master
-  Local ref configured for 'git push':
-    master pushes to master (up to date)
-```
-
-#### $git->remote->prune(_string_ $name = null)
-
-Deletes all stale remote-tracking branches under **$name**
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->prune('origin');
-```
-
-#### $git->remote->head(_string_ $name, _string_ $branch = null)
-
-Alias of set()
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->head('origin');
-```
-
-#### $git->remote->head->set(_string_ $name, _string_ $branch)
-
-Sets the default branch for the named remote
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->head->set('origin');
-```
-
-#### $git->remote->head->delete(_string_ $name)
-
-Deletes the default branch for the named remote
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->head->delete('origin');
-```
-
-#### $git->remote->head->remote(_string_ $name)
-
-Determine the default branch by querying remote
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->head->remote('origin');
-```
-
-#### $git->remote->branches(_string_ $name, _array_ $branches)
-
-Alias of set()
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->branches('origin', array('master', 'develop'));
-```
-
-#### $git->remote->branches->set(_string_ $name, _array_ $branches)
-
-Changes the list of branches tracked by the named remote
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->branches->set('origin', array('master', 'develop'));
-```
-
-#### $git->remote->branches->add(_string_ $name, _array_ $branches)
-
-Adds to the list of branches tracked by the named remote
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->branches->add('origin', array('master', 'develop'));
-```
-
-#### $git->remote->url(_string_ $name, _string_ $newUrl, _string_ $oldUrl = null, _array_ $options = [])
-
-Alias of set()
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->url('origin', 'https://github.com/text/Text.git');
-```
-
-##### Options
-
-- **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-
-#### $git->remote->url->set(_string_ $name, _string_ $newUrl, _string_ $oldUrl = null, _array_ $options = [])
-
-Sets the URL remote to $newUrl
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->url->set('origin', 'https://github.com/text/Text.git');
-```
-
-##### Options
-
-- **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-
-#### $git->remote->url->add(_string_ $name, _string_ $newUrl, _array_ $options = [])
-
-Adds new URL to remote
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->url->add('origin', 'https://github.com/text/Text.git');
-```
-
-##### Options
-
-- **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-
-#### $git->remote->url->delete(_string_ $name, _string_ $url, _array_ $options = [])
-
-Deletes all URLs matching regex $url
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-$git->remote->url->delete('origin', 'https://github.com');
-```
-
-##### Options
-
-- **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-
-* * * * *
-
-### git reset
-
-#### $git->reset(_string|array|\Traversable_ $paths, _string_ $commit = null)
-
-Resets the index entries for all **$paths** to their state at **$commit**
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->reset();
-```
-
-#### $git->reset->soft(_string_ $commit = null)
-
-Resets the current branch head to **$commit**
-
-Does not touch the index file nor the working tree at all (but resets the head to **$commit**,
-just like all modes do).
-This leaves all your changed files "Changes to be committed", as git status would put it.
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->reset->soft();
-```
-
-#### $git->reset->mixed(_string_ $commit = null)
-
-Resets the current branch head to **$commit**
-
-Resets the index but not the working tree (i.e., the changed files are preserved but not marked for commit)
-and reports what has not been updated. This is the default action.
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->reset->mixed();
-```
-
-#### $git->reset->hard(_string_ $commit = null)
-
-Resets the current branch head to **$commit**
-
-Resets the index and working tree. Any changes to tracked files in the working tree since **$commit** are discarded
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->reset->hard();
-```
-
-#### $git->reset->merge(_string_ $commit = null)
-
-Resets the current branch head to **$commit**
-
-Resets the index and updates the files in the working tree that are different between **$commit** and HEAD,
-but keeps those which are different between the index and working tree
-(i.e. which have changes which have not been added). If a file that is different between **$commit** and
-the index has unstaged changes, reset is aborted
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->reset->merge();
-```
-
-#### $git->reset->keep(_string_ $commit = null)
-
-Resets the current branch head to **$commit**
-
-Resets index entries and updates files in the working tree that are different between **$commit** and HEAD.
-If a file that is different between **$commit** and HEAD has local changes, reset is aborted.
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->reset->keep();
-```
-
-#### $git->reset->mode(_string_ $mode, _string_ $commit = null)
-
-Resets the current branch head to **$commit**
-
-Possibly updates the index (resetting it to the tree of **$commit**) and the working tree depending on **$mode**
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->reset->mode('hard');
-```
-
-* * * * *
-
-### git rm
-
-#### $git->rm(_string|array|\Traversable_ $file, _array_ $options = [])
-
-Remove files from the working tree and from the index
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->rm('CHANGELOG-1.0-1.1.txt', ['force' => true]);
-```
-
-##### Options
-
-- **force**     (_boolean_) Override the up-to-date check
-- **cached**    (_boolean_) Unstage and remove paths only from the index
-- **recursive** (_boolean_) Allow recursive removal when a leading directory name is given
-
-#### $git->rm->cached(_string|array|\Traversable_ $file, _array_ $options = [])
-
-Equivalent to $git->rm($file, ['cached' => true]);
-
-##### Options
-
-- **force**     (_boolean_) Override the up-to-date check
-- **recursive** (_boolean_) Allow recursive removal when a leading directory name is given
-
-* * * * *
-
-### git shortlog
-
-#### $git->shortlog(_string|array|\Traversable_ $commits = HEAD)
-
-Summarize 'git log' output
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$shortlog = $git->shortlog();
-```
-
-##### Output Example
-
-``` php
-[
-    'John Doe <john@example.com>' => [
-        0 => ['commit' => '589de67', 'date' => new \DateTime('2014-02-10 12:56:15 +0300'), 'subject' => 'Update README'],
-        1 => ['commit' => '589de67', 'date' => new \DateTime('2014-02-15 12:56:15 +0300'), 'subject' => 'Update README'],
-    ],
-    //...
-]
-```
-
-#### $git->shortlog->summary(_string_ $commits = HEAD)
-
-Suppress commit description and provide a commit count summary only
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$shortlog = $git->shortlog->summary();
-```
-
-##### Output Example
-
-``` php
-[
-    'John Doe <john@example.com>' => 153,
-    //...
-]
-```
-
-* * * * *
-
-### git show
-
-#### $git->show(_string_ $object, _array_ $options = [])
-
-Shows one or more objects (blobs, trees, tags and commits)
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-echo $git->show('3ddee587e209661c8265d5bfd0df999836f6dfa2');
-```
-
-##### Options
-
-- **format**        (_string_)  Pretty-print the contents of the commit logs in a given format, where <format> can be one of oneline, short, medium, full, fuller, email, raw and format:<string>
-- **abbrev-commit** (_boolean_) Instead of showing the full 40-byte hexadecimal commit object name, show only a partial prefix
-
-* * * * *
-
-### git stash
-
-#### $git->stash()
-
-Save your local modifications to a new stash, and run git reset --hard to revert them
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->stash();
-```
-
-#### $git->stash->save(_string_ $message = null, _array_ $options = [])
-
-Save your local modifications to a new stash, and run git reset --hard to revert them.
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->stash->save('My stash');
-```
-
-#### $git->stash->lists(_array_ $options = [])
-
-Returns the stashes that you currently have
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$stashes = $git->stash->lists();
-```
-
-##### Output Example
-
-``` php
-[
-    0 => ['branch' => 'master', 'message' => '0e2f473 Fixes README.md'],
-    1 => ['branch' => 'master', 'message' => 'ce1ddde Initial commit'],
-]
-```
-
-#### $git->stash->show(_string_ $stash = null)
-
-Show the changes recorded in the stash as a diff between the stashed state and its original parent
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-echo $git->stash->show('stash@{0}');
-```
-
-##### Output Example
-
-```
- REAMDE.md |    2 +-
- 1 files changed, 1 insertions(+), 1 deletions(-)
-```
-
-#### $git->stash->drop(_string_ $stash = null)
-
-Remove a single stashed state from the stash list
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->stash->drop('stash@{0}');
-```
-
-#### $git->stash->pop(_string_ $stash = null, _array_ $options = [])
-
-Remove a single stashed state from the stash list and apply it on top of the current working tree state
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->stash->pop('stash@{0}');
-```
-
-#### $git->stash->apply(_string_ $stash = null, _array_ $options = [])
-
-Like pop, but do not remove the state from the stash list
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->stash->apply('stash@{0}');
-```
-
-#### $git->stash->branch(_string_ $name, _string_ $stash = null)
-
-Creates and checks out a new branch named <branchname> starting from the commit at which the <stash> was originally created, applies the changes recorded in <stash> to the new working tree and index
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->stash->branch('hotfix', 'stash@{0}');
-```
-
-#### $git->stash->clear()
-
-Remove all the stashed states
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->stash->clear();
-```
-
-#### $git->stash->create()
-
-Create a stash (which is a regular commit object) and return its object name, without storing it anywhere in the ref namespace
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$commit = $git->stash->create();
-```
-
-##### Output Example
-
-```
-877316ea6f95c43b7ccc2c2a362eeedfa78b597d
-```
-
-* * * * *
-
-### git status
-
-#### $git->status(_array_ $options = [])
-
-Returns the working tree status
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$status = $git->status();
-```
-
-##### Constants
-
-- StatusCommand::UNMODIFIED            [=' '] unmodified
-- StatusCommand::MODIFIED              [='M'] modified
-- StatusCommand::ADDED                 [='A'] added
-- StatusCommand::DELETED               [='D'] deleted
-- StatusCommand::RENAMED               [='R'] renamed
-- StatusCommand::COPIED                [='C'] copied
-- StatusCommand::UPDATED_BUT_UNMERGED  [='U'] updated but unmerged
-- StatusCommand::UNTRACKED             [='?'] untracked
-- StatusCommand::IGNORED               [='!'] ignored
-
-##### Output Example
-
-``` php
-[
-    'branch' => 'master',
-    'changes' => [
-        ['file' => 'item1.txt', 'index' => 'A', 'work_tree' => 'M'],
-        ['file' => 'item2.txt', 'index' => 'A', 'work_tree' => ' '],
-        ['file' => 'item3.txt', 'index' => '?', 'work_tree' => '?'],
-    ]
-]
-```
-
-##### Options
-
-- **ignored** (_boolean_) Show ignored files as well
-
-* * * * *
-
-### git tag
-
-#### $git->tag()
-
-Returns an array of tags
-
-``` php
-$git = new PHPGit\Git();
-$git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-$git->setRepository('/path/to/repo');
-$tags = $git->tag();
-```
-
-##### Output Example
-
-```
-['v1.0.0', 'v1.0.1', 'v1.0.2']
-```
-
-#### $git->tag->create(_string_ $tag, _string_ $commit = null, _array_ $options = [])
-
-Creates a tag object
-
-``` php
-$git = new PHPGit\Git();
-$git->setRepository('/path/to/repo');
-$git->tag->create('v1.0.0');
-```
-
-##### Options
-
-- **annotate** (_boolean_) Make an unsigned, annotated tag object
-- **sign**     (_boolean_) Make a GPG-signed tag, using the default e-mail address’s key
-- **force**    (_boolean_) Replace an existing tag with the given name (instead of failing)
-
-#### $git->tag->delete(_string|array|\Traversable_ $tag)
-
-Delete existing tags with the given names
-
-#### $git->tag->verify(_string|array|\Traversable_ $tag)
-
-Verify the gpg signature of the given tag names
-
-* * * * *
-
-### git ls-tree
-
-#### $git->tree(_string_ $branch = master, _string_ $path = '')
-
-Returns the contents of a tree object
-
-``` php
-$git = new PHPGit\Git();
-$git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-$git->setRepository('/path/to/repo');
-$tree = $git->tree('master');
-```
-
-##### Output Example
-
-``` php
-[
-    ['mode' => '100644', 'type' => 'blob', 'hash' => '1f100ce9855b66111d34b9807e47a73a9e7359f3', 'file' => '.gitignore', 'sort' => '2:.gitignore'],
-    ['mode' => '100644', 'type' => 'blob', 'hash' => 'e0bfe494537037451b09c32636c8c2c9795c05c0', 'file' => '.travis.yml', 'sort' => '2:.travis.yml'],
-    ['mode' => '040000', 'type' => 'tree', 'hash' => '8d5438e79f77cd72de80c49a413f4edde1f3e291', 'file' => 'bin', 'sort' => '1:.bin'],
-]
-```
-
-License
--------
-
-The MIT License
-
-Author
-------
-
-Kazuyuki Hayashi (@kzykhys)
diff --git a/library/kzykhys/git/phpunit.xml.dist b/library/kzykhys/git/phpunit.xml.dist
deleted file mode 100644
index ad8dd7b00..000000000
--- a/library/kzykhys/git/phpunit.xml.dist
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!-- http://www.phpunit.de/manual/current/en/appendixes.configuration.html -->
-<phpunit
-    backupGlobals = "false"
-    backupStaticAttributes = "false"
-    colors = "true"
-    convertErrorsToExceptions = "true"
-    convertNoticesToExceptions = "true"
-    convertWarningsToExceptions = "true"
-    processIsolation = "false"
-    stopOnFailure = "false"
-    syntaxCheck = "false"
-    bootstrap = "vendor/autoload.php" >
-
-  <testsuites>
-    <testsuite name="Project Test Suite">
-      <directory>test</directory>
-    </testsuite>
-  </testsuites>
-
-  <filter>
-    <whitelist>
-      <directory>src</directory>
-    </whitelist>
-  </filter>
-
-</phpunit>
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command.php b/library/kzykhys/git/src/PHPGit/Command.php
deleted file mode 100644
index 9238a5454..000000000
--- a/library/kzykhys/git/src/PHPGit/Command.php
+++ /dev/null
@@ -1,123 +0,0 @@
-<?php
-
-namespace PHPGit;
-
-use Symfony\Component\OptionsResolver\OptionsResolver;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-use Symfony\Component\Process\ProcessBuilder;
-
-/**
- * Base class for git commands
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-abstract class Command
-{
-
-    /**
-     * @var Git
-     */
-    protected $git;
-
-    /**
-     * @param Git $git
-     */
-    public function __construct(Git $git)
-    {
-        $this->git = $git;
-    }
-
-    /**
-     * Returns the combination of the default and the passed options
-     *
-     * @param array $options An array of options
-     *
-     * @return array
-     */
-    public function resolve(array $options = array())
-    {
-        $resolver = new OptionsResolver();
-        $this->setDefaultOptions($resolver);
-
-        return $resolver->resolve($options);
-    }
-
-    /**
-     * Sets the default options
-     *
-     * @param OptionsResolverInterface $resolver The resolver for the options
-     *
-     * @codeCoverageIgnore
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-    }
-
-    /**
-     * Split string by new line or null(\0)
-     *
-     * @param string $input   The string to split
-     * @param bool   $useNull True to split by new line, otherwise null
-     *
-     * @return array
-     */
-    protected function split($input, $useNull = false)
-    {
-        if ($useNull) {
-            $pattern = '/\0/';
-        } else {
-            $pattern = '/\r?\n/';
-        }
-
-        return preg_split($pattern, rtrim($input), -1, PREG_SPLIT_NO_EMPTY);
-    }
-
-    /**
-     * Adds boolean options to command arguments
-     *
-     * @param ProcessBuilder $builder     A ProcessBuilder object
-     * @param array          $options     An array of options
-     * @param array          $optionNames The names of options to add
-     */
-    protected function addFlags(ProcessBuilder $builder, array $options = array(), array $optionNames = null)
-    {
-        if ($optionNames) {
-            foreach ($optionNames as $name) {
-                if (isset($options[$name]) && is_bool($options[$name]) && $options[$name]) {
-                    $builder->add('--' . $name);
-                }
-            }
-        } else {
-            foreach ($options as $name => $option) {
-                if ($option) {
-                    $builder->add('--' . $name);
-                }
-            }
-        }
-    }
-
-    /**
-     * Adds options with values to command arguments
-     *
-     * @param ProcessBuilder $builder     A ProcessBuilder object
-     * @param array          $options     An array of options
-     * @param array          $optionNames The names of options to add
-     */
-    protected function addValues(ProcessBuilder $builder, array $options = array(), array $optionNames = null)
-    {
-        if ($optionNames) {
-            foreach ($optionNames as $name) {
-                if (isset($options[$name]) && $options[$name]) {
-                    $builder->add('--' . $name . '=' . $options[$name]);
-                }
-            }
-        } else {
-            foreach ($options as $name => $option) {
-                if ($option) {
-                    $builder->add('--' . $name . '=' . $option);
-                }
-            }
-        }
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/AddCommand.php b/library/kzykhys/git/src/PHPGit/Command/AddCommand.php
deleted file mode 100644
index c035b2412..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/AddCommand.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Add file contents to the index - `git add`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class AddCommand extends Command
-{
-
-    /**
-     * Add file contents to the index
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->add('file.txt');
-     * $git->add('file.txt', ['force' => false, 'ignore-errors' => false);
-     * ```
-     *
-     * ##### Options
-     *
-     * - **force**          (_boolean_) Allow adding otherwise ignored files
-     * - **ignore-errors**  (_boolean_) Do not abort the operation
-     *
-     * @param string|array|\Traversable $file    Files to add content from
-     * @param array                     $options [optional] An array of options {@see AddCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function __invoke($file, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('add');
-
-        $this->addFlags($builder, $options);
-
-        if (!is_array($file) && !($file instanceof \Traversable)) {
-            $file = array($file);
-        }
-
-        foreach ($file as $value) {
-            $builder->add($value);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **force**          (_boolean_) Allow adding otherwise ignored files
-     * - **ignore-errors**  (_boolean_) Do not abort the operation
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            //'dry-run'        => false,
-            'force'          => false,
-            'ignore-errors'  => false,
-            //'ignore-missing' => false,
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/ArchiveCommand.php b/library/kzykhys/git/src/PHPGit/Command/ArchiveCommand.php
deleted file mode 100644
index a6c9bd0d9..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/ArchiveCommand.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Create an archive of files from a named tree - `git archive`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class ArchiveCommand extends Command
-{
-
-    /**
-     * Create an archive of files from a named tree
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->archive('repo.zip', 'master', null, ['format' => 'zip']);
-     * ```
-     *
-     * ##### Options
-     *
-     * - **format** (_boolean_) Format of the resulting archive: tar or zip
-     * - **prefix** (_boolean_) Prepend prefix/ to each filename in the archive
-     *
-     * @param string                    $file    The filename
-     * @param string                    $tree    [optional] The tree or commit to produce an archive for
-     * @param string|array|\Traversable $path    [optional] If one or more paths are specified, only these are included
-     * @param array                     $options [optional] An array of options {@see ArchiveCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function __invoke($file, $tree = null, $path = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('archive');
-
-        if ($options['format']) {
-            $builder->add('--format=' . $options['format']);
-        }
-
-        if ($options['prefix']) {
-            $builder->add('--prefix=' . $options['prefix']);
-        }
-
-        $builder->add('-o')->add($file);
-
-        if ($tree) {
-            $builder->add($tree);
-        }
-
-        if (!is_array($path) && !($path instanceof \Traversable)) {
-            $path = array($path);
-        }
-
-        foreach ($path as $value) {
-            $builder->add($value);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **format** (_boolean_) Format of the resulting archive: tar or zip
-     * - **prefix** (_boolean_) Prepend prefix/ to each filename in the archive
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'format' => null,
-            'prefix' => null
-        ));
-
-        $resolver->setAllowedTypes(array(
-            'format' => array('null', 'string'),
-            'prefix' => array('null', 'string')
-        ));
-
-        $resolver->setAllowedValues(array(
-            'format' => array('tar', 'zip')
-        ));
-    }
-
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/BranchCommand.php b/library/kzykhys/git/src/PHPGit/Command/BranchCommand.php
deleted file mode 100644
index 4b42f5048..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/BranchCommand.php
+++ /dev/null
@@ -1,229 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * List, create, or delete branches - `git branch`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class BranchCommand extends Command
-{
-
-    /**
-     * Returns an array of both remote-tracking branches and local branches
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $branches = $git->branch();
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ```
-     * [
-     *     'master' => ['current' => true, 'name' => 'master', 'hash' => 'bf231bb', 'title' => 'Initial Commit'],
-     *     'origin/master' => ['current' => false, 'name' => 'origin/master', 'alias' => 'remotes/origin/master']
-     * ]
-     * ```
-     *
-     * ##### Options
-     *
-     * - **all**     (_boolean_) List both remote-tracking branches and local branches
-     * - **remotes** (_boolean_) List the remote-tracking branches
-     *
-     * @param array $options [optional] An array of options {@see BranchCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return array
-     */
-    public function __invoke(array $options = array())
-    {
-        $options  = $this->resolve($options);
-        $branches = array();
-        $builder  = $this->getProcessBuilder()
-            ->add('-v')->add('--abbrev=7');
-
-        if ($options['remotes']) {
-            $builder->add('--remotes');
-        }
-
-        if ($options['all']) {
-            $builder->add('--all');
-        }
-
-        $process = $builder->getProcess();
-        $this->git->run($process);
-
-        $lines = preg_split('/\r?\n/', rtrim($process->getOutput()), -1, PREG_SPLIT_NO_EMPTY);
-
-        foreach ($lines as $line) {
-            $branch = array();
-            preg_match('/(?<current>\*| ) (?<name>[^\s]+) +((?:->) (?<alias>[^\s]+)|(?<hash>[0-9a-z]{7}) (?<title>.*))/', $line, $matches);
-
-            $branch['current'] = ($matches['current'] == '*');
-            $branch['name']    = $matches['name'];
-
-            if (isset($matches['hash'])) {
-                $branch['hash']  = $matches['hash'];
-                $branch['title'] = $matches['title'];
-            } else {
-                $branch['alias'] = $matches['alias'];
-            }
-
-            $branches[$matches['name']] = $branch;
-        }
-
-        return $branches;
-    }
-
-    /**
-     * Creates a new branch head named **$branch** which points to the current HEAD, or **$startPoint** if given
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->branch->create('bugfix');              // from current HEAD
-     * $git->branch->create('patch-1', 'a092bf7s'); // from commit
-     * $git->branch->create('1.0.x-fix', 'v1.0.2'); // from tag
-     * ```
-     *
-     * ##### Options
-     *
-     * - **force**   (_boolean_) Reset **$branch**  to **$startPoint** if **$branch** exists already
-     *
-     * @param string $branch     The name of the branch to create
-     * @param string $startPoint [optional] The new branch head will point to this commit.
-     *                            It may be given as a branch name, a commit-id, or a tag.
-     *                            If this option is omitted, the current HEAD will be used instead.
-     * @param array  $options    [optional] An array of options {@see BranchCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function create($branch, $startPoint = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->getProcessBuilder();
-
-        if ($options['force']) {
-            $builder->add('-f');
-        }
-
-        $builder->add($branch);
-
-        if ($startPoint) {
-            $builder->add($startPoint);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Move/rename a branch and the corresponding reflog
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->branch->move('bugfix', '2.0');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **force**   (_boolean_) Move/rename a branch even if the new branch name already exists
-     *
-     * @param string $branch    The name of an existing branch to rename
-     * @param string $newBranch The new name for an existing branch
-     * @param array  $options   [optional] An array of options {@see BranchCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function move($branch, $newBranch, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->getProcessBuilder();
-
-        if ($options['force']) {
-            $builder->add('-M');
-        } else {
-            $builder->add('-m');
-        }
-
-        $builder->add($branch)->add($newBranch);
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Delete a branch
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->branch->delete('2.0');
-     * ```
-     *
-     * The branch must be fully merged in its upstream branch, or in HEAD if no upstream was set with --track or --set-upstream.
-     *
-     * ##### Options
-     *
-     * - **force**   (_boolean_) Delete a branch irrespective of its merged status
-     *
-     * @param string $branch  The name of the branch to delete
-     * @param array  $options [optional] An array of options {@see BranchCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function delete($branch, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->getProcessBuilder();
-
-        if ($options['force']) {
-            $builder->add('-D');
-        } else {
-            $builder->add('-d');
-        }
-
-        $builder->add($branch);
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **force**   (_boolean_) Reset <branchname> to <startpoint> if <branchname> exists already
-     * - **all**     (_boolean_) List both remote-tracking branches and local branches
-     * - **remotes** (_boolean_) List or delete (if used with delete()) the remote-tracking branches
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'force'   => false,
-            'all'     => false,
-            'remotes' => false,
-        ));
-    }
-
-    /**
-     * @return \Symfony\Component\Process\ProcessBuilder
-     */
-    protected function getProcessBuilder()
-    {
-        return $this->git->getProcessBuilder()
-            ->add('branch');
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/CatCommand.php b/library/kzykhys/git/src/PHPGit/Command/CatCommand.php
deleted file mode 100644
index 0c4fc1f41..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/CatCommand.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-
-/**
- * Provide content or type and size information for repository objects - `git cat-file`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class CatCommand extends Command
-{
-
-    /**
-     * Returns the contents of blob object
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $contents = $git->cat->blob('e69de29bb2d1d6434b8b29ae775ad8');
-     * ```
-     *
-     * @param string $object The name of the blob object to show
-     *
-     * @throws GitException
-     * @return string
-     */
-    public function blob($object)
-    {
-        $process = $this->git->getProcessBuilder()
-            ->add('cat-file')
-            ->add('blob')
-            ->add($object)
-            ->getProcess();
-
-        return $this->git->run($process);
-    }
-
-    /**
-     * Returns the object type identified by **$object**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $type = $git->cat->type('e69de29bb2d1d6434b8b29ae775ad8');
-     * ```
-     *
-     * @param string $object The name of the object to show
-     *
-     * @throws GitException
-     * @return string
-     */
-    public function type($object)
-    {
-        $process = $this->git->getProcessBuilder()
-            ->add('cat-file')
-            ->add('-t')
-            ->add($object)
-            ->getProcess();
-
-        return trim($this->git->run($process));
-    }
-
-    /**
-     * Returns the object size identified by **$object**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $type = $git->cat->size('e69de29bb2d1d6434b8b29ae775ad8');
-     * ```
-     *
-     * @param string $object The name of the object to show
-     *
-     * @throws GitException
-     * @return string
-     */
-    public function size($object)
-    {
-        $process = $this->git->getProcessBuilder()
-            ->add('cat-file')
-            ->add('-s')
-            ->add($object)
-            ->getProcess();
-
-        return trim($this->git->run($process));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/CheckoutCommand.php b/library/kzykhys/git/src/PHPGit/Command/CheckoutCommand.php
deleted file mode 100644
index caddf07bd..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/CheckoutCommand.php
+++ /dev/null
@@ -1,145 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Checkout a branch or paths to the working tree - `git checkout`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class CheckoutCommand extends Command
-{
-
-    /**
-     * Switches branches by updating the index, working tree, and HEAD to reflect the specified branch or commit
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->checkout('develop');
-     * ```
-     * 
-     * ##### Options
-     *
-     * - **force** (_boolean_) Proceed even if the index or the working tree differs from HEAD
-     * - **merge** (_boolean_) Merges local modification
-     *
-     * @param string $branch  Branch to checkout
-     * @param array  $options [optional] An array of options {@see CheckoutCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function __invoke($branch, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('checkout');
-
-        $this->addFlags($builder, $options, array('force', 'merge'));
-
-        $builder->add($branch);
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Create a new branch and checkout
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->checkout->create('patch-1');
-     * $git->checkout->create('patch-2', 'develop');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **force** (_boolean_) Proceed even if the index or the working tree differs from HEAD
-     *
-     * @param string $branch     Branch to checkout
-     * @param string $startPoint The name of a commit at which to start the new branch
-     * @param array  $options    [optional] An array of options {@see CheckoutCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function create($branch, $startPoint = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('checkout')
-            ->add('-b');
-
-        $this->addFlags($builder, $options, array('force', 'merge'));
-
-        $builder->add($branch);
-
-        if ($startPoint) {
-            $builder->add($startPoint);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Create a new orphan branch, named <new_branch>, started from <start_point> and switch to it
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->checkout->orphan('gh-pages');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **force** (_boolean_) Proceed even if the index or the working tree differs from HEAD
-     *
-     * @param string $branch     Branch to checkout
-     * @param string $startPoint [optional] The name of a commit at which to start the new branch
-     * @param array  $options    [optional] An array of options {@see CheckoutCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function orphan($branch, $startPoint = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('checkout');
-
-        $this->addFlags($builder, $options, array('force', 'merge'));
-
-        $builder->add('--orphan')->add($branch);
-
-        if ($startPoint) {
-            $builder->add($startPoint);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **force** (_boolean_) Proceed even if the index or the working tree differs from HEAD
-     * - **merge** (_boolean_) Merges local modification
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'force' => false,
-            'merge' => false
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/CloneCommand.php b/library/kzykhys/git/src/PHPGit/Command/CloneCommand.php
deleted file mode 100644
index cc6b4ab37..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/CloneCommand.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Clone a repository into a new directory - `git clone`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class CloneCommand extends Command
-{
-
-    /**
-     * Clone a repository into a new directory
-     * 
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **shared** (_boolean_) Starts out without any object of its own
-     * - **bare**   (_boolean_) Make a bare GIT repository
-     *
-     * @param string $repository The repository to clone from
-     * @param string $path       [optional] The name of a new directory to clone into
-     * @param array  $options    [optional] An array of options {@see CloneCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function __invoke($repository, $path = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('clone')
-            ->add('--quiet');
-
-        $this->addFlags($builder, $options);
-
-        $builder->add($repository);
-
-        if ($path) {
-            $builder->add($path);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **shared** (_boolean_) Starts out without any object of its own
-     * - **bare**   (_boolean_) Make a bare GIT repository
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'shared' => false,
-            'bare'   => false
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/CommitCommand.php b/library/kzykhys/git/src/PHPGit/Command/CommitCommand.php
deleted file mode 100644
index a4f2bdd95..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/CommitCommand.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Record changes to the repository - `git commit`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class CommitCommand extends Command
-{
-
-    /**
-     * Record changes to the repository
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-     * $git->setRepository('/path/to/repo');
-     * $git->add('README.md');
-     * $git->commit('Fixes README.md');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **all**           (_boolean_) Stage files that have been modified and deleted
-     * - **reuse-message** (_string_)  Take an existing commit object, and reuse the log message and the authorship information (including the timestamp) when creating the commit
-     * - **squash**        (_string_)  Construct a commit message for use with rebase --autosquash
-     * - **author**        (_string_)  Override the commit author
-     * - **date**          (_string_)  Override the author date used in the commit
-     * - **cleanup**       (_string_)  Can be one of verbatim, whitespace, strip, and default
-     * - **amend**         (_boolean_) Used to amend the tip of the current branch
-     *
-     * @param string $message Use the given <$msg> as the commit message
-     * @param array  $options [optional] An array of options {@see CloneCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function __invoke($message, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('commit')
-            ->add('-m')->add($message);
-
-        $this->addFlags($builder, $options, array('all', 'amend'));
-        $this->addValues($builder, $options, array('reuse-message', 'squash', 'author', 'date', 'cleanup'));
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **all**           (_boolean_) Stage files that have been modified and deleted
-     * - **reuse-message** (_string_)  Take an existing commit object, and reuse the log message and the authorship information (including the timestamp) when creating the commit
-     * - **squash**        (_string_)  Construct a commit message for use with rebase --autosquash
-     * - **author**        (_string_)  Override the commit author
-     * - **date**          (_string_)  Override the author date used in the commit
-     * - **cleanup**       (_string_)  Can be one of verbatim, whitespace, strip, and default
-     * - **amend**         (_boolean_) Used to amend the tip of the current branch
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'all'           => false,
-            'reuse-message' => null,
-            'squash'        => null,
-            'author'        => null,
-            'date'          => null,
-            'cleanup'       => null,
-            'amend'         => false
-        ));
-
-        $resolver->setAllowedValues(array(
-            'cleanup' => array(null, 'default', 'verbatim', 'whitespace', 'strip')
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/ConfigCommand.php b/library/kzykhys/git/src/PHPGit/Command/ConfigCommand.php
deleted file mode 100644
index cb8bb625f..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/ConfigCommand.php
+++ /dev/null
@@ -1,132 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Get and set repository or global options - `git config`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class ConfigCommand extends Command
-{
-
-    /**
-     * Returns all variables set in config file
-     *
-     *
-     * ##### Options
-     *
-     * - **global** (_boolean_) Read or write configuration options for the current user
-     * - **system** (_boolean_) Read or write configuration options for all users on the current machine
-     *
-     * @param array $options [optional] An array of options {@see ConfigCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return array
-     */
-    public function __invoke(array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('config')
-            ->add('--list')
-            ->add('--null');
-
-        $this->addFlags($builder, $options, array('global', 'system'));
-
-        $config = array();
-        $output = $this->git->run($builder->getProcess());
-        $lines  = $this->split($output, true);
-
-        foreach ($lines as $line) {
-            list($name, $value) = explode("\n", $line, 2);
-
-            if (isset($config[$name])) {
-                $config[$name] .= "\n" . $value;
-            } else {
-                $config[$name] = $value;
-            }
-        }
-
-        return $config;
-    }
-
-    /**
-     * Set an option
-     *
-     * ##### Options
-     *
-     * - **global** (_boolean_) Read or write configuration options for the current user
-     * - **system** (_boolean_) Read or write configuration options for all users on the current machine
-     *
-     * @param string $name    The name of the option
-     * @param string $value   The value to set
-     * @param array  $options [optional] An array of options {@see ConfigCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function set($name, $value, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('config');
-
-        $this->addFlags($builder, $options, array('global', 'system'));
-
-        $builder->add($name)->add($value);
-        $process = $builder->getProcess();
-        $this->git->run($process);
-
-        return true;
-    }
-
-    /**
-     * Adds a new line to the option without altering any existing values
-     *
-     * ##### Options
-     *
-     * - **global** (_boolean_) Read or write configuration options for the current user
-     * - **system** (_boolean_) Read or write configuration options for all users on the current machine
-     *
-     * @param string $name    The name of the option
-     * @param string $value   The value to add
-     * @param array  $options [optional] An array of options {@see ConfigCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function add($name, $value, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('config');
-
-        $this->addFlags($builder, $options, array('global', 'system'));
-
-        $builder->add('--add')->add($name)->add($value);
-        $process = $builder->getProcess();
-        $this->git->run($process);
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **global** (_boolean_) Read or write configuration options for the current user
-     * - **system** (_boolean_) Read or write configuration options for all users on the current machine
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'global' => false,
-            'system' => false,
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/DescribeCommand.php b/library/kzykhys/git/src/PHPGit/Command/DescribeCommand.php
deleted file mode 100644
index affdd009b..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/DescribeCommand.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Show the most recent tag that is reachable from a commit - `git describe`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class DescribeCommand extends Command
-{
-
-    /**
-     * Returns the most recent tag that is reachable from a commit
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->tag->create('v1.0.0');
-     * $git->commit('Fixes #14');
-     * echo $git->describe('HEAD', ['tags' => true]);
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ```
-     * v1.0.0-1-g7049efc
-     * ```
-     *
-     * ##### Options
-     *
-     * - **all**    (_boolean_) Enables matching any known branch, remote-tracking branch, or lightweight tag
-     * - **tags**   (_boolean_) Enables matching a lightweight (non-annotated) tag
-     * - **always** (_boolean_) Show uniquely abbreviated commit object as fallback
-     *
-     * @param string $committish [optional] Committish object names to describe.
-     * @param array  $options    [optional] An array of options {@see DescribeCommand::setDefaultOptions}
-     *
-     * @return string
-     */
-    public function __invoke($committish = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('describe');
-
-        $this->addFlags($builder, $options, array());
-
-        if ($committish) {
-            $builder->add($committish);
-        }
-
-        return trim($this->git->run($builder->getProcess()));
-    }
-
-    /**
-     * Equivalent to $git->describe($committish, ['tags' => true]);
-     *
-     * @param string $committish [optional] Committish object names to describe.
-     * @param array  $options    [optional] An array of options {@see DescribeCommand::setDefaultOptions}
-     *
-     * @return string
-     */
-    public function tags($committish = null, array $options = array())
-    {
-        $options['tags'] = true;
-
-        return $this->__invoke($committish, $options);
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **all**    (_boolean_) Enables matching any known branch, remote-tracking branch, or lightweight tag
-     * - **tags**   (_boolean_) Enables matching a lightweight (non-annotated) tag
-     * - **always** (_boolean_) Show uniquely abbreviated commit object as fallback
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'all'    => false,
-            'tags'   => false,
-            'always' => false,
-        ));
-    }
-
-} 
diff --git a/library/kzykhys/git/src/PHPGit/Command/FetchCommand.php b/library/kzykhys/git/src/PHPGit/Command/FetchCommand.php
deleted file mode 100644
index 1302038e8..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/FetchCommand.php
+++ /dev/null
@@ -1,112 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Download objects and refs from another repository - `git fetch`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class FetchCommand extends Command
-{
-
-    /**
-     * Fetches named heads or tags from one or more other repositories, along with the objects necessary to complete them
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'git://your/repo.git');
-     * $git->fetch('origin');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **append** (_boolean_) Append ref names and object names of fetched refs to the existing contents of .git/FETCH_HEAD
-     * - **keep**   (_boolean_) Keep downloaded pack
-     * - **prune**  (_boolean_) After fetching, remove any remote-tracking branches which no longer exist on the remote
-     *
-     * @param string $repository The "remote" repository that is the source of a fetch or pull operation
-     * @param string $refspec    The format of a <refspec> parameter is an optional plus +, followed by the source ref <src>,
-     *                            followed by a colon :, followed by the destination ref <dst>
-     * @param array  $options    [optional] An array of options {@see FetchCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function __invoke($repository, $refspec = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('fetch');
-
-        $this->addFlags($builder, $options);
-        $builder->add($repository);
-
-        if ($refspec) {
-            $builder->add($refspec);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Fetch all remotes
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'git://your/repo.git');
-     * $git->remote->add('release', 'git://your/another_repo.git');
-     * $git->fetch->all();
-     * ```
-     *
-     * ##### Options
-     *
-     * - **append** (_boolean_) Append ref names and object names of fetched refs to the existing contents of .git/FETCH_HEAD
-     * - **keep**   (_boolean_) Keep downloaded pack
-     * - **prune**  (_boolean_) After fetching, remove any remote-tracking branches which no longer exist on the remote
-     *
-     * @param array $options [optional] An array of options {@see FetchCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function all(array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('fetch')
-            ->add('--all');
-
-        $this->addFlags($builder, $options);
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **append** (_boolean_) Append ref names and object names of fetched refs to the existing contents of .git/FETCH_HEAD
-     * - **keep**   (_boolean_) Keep downloaded pack
-     * - **prune**  (_boolean_) After fetching, remove any remote-tracking branches which no longer exist on the remote
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'append' => false,
-            //'force'  => false,
-            'keep'   => false,
-            'prune'  => false,
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/InitCommand.php b/library/kzykhys/git/src/PHPGit/Command/InitCommand.php
deleted file mode 100644
index 1ff56fa5b..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/InitCommand.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Create an empty git repository or reinitialize an existing one - `git init`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class InitCommand extends Command
-{
-
-    /**
-     * Create an empty git repository or reinitialize an existing one
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->init('/path/to/repo1');
-     * $git->init('/path/to/repo2', array('shared' => true, 'bare' => true));
-     * ```
-     *
-     * ##### Options
-     *
-     * - **shared** (_boolean_) Specify that the git repository is to be shared amongst several users
-     * - **bare**   (_boolean_) Create a bare repository
-     *
-     * @param string $path    The directory to create an empty repository
-     * @param array  $options [optional] An array of options {@see InitCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function __invoke($path, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('init');
-
-        $this->addFlags($builder, $options, array('shared', 'bare'));
-
-        $process = $builder->add($path)->getProcess();
-        $this->git->run($process);
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **shared** (_boolean_) Specify that the git repository is to be shared amongst several users
-     * - **bare**   (_boolean_) Create a bare repository
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'shared' => false,
-            'bare'   => false
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/LogCommand.php b/library/kzykhys/git/src/PHPGit/Command/LogCommand.php
deleted file mode 100644
index c116550f7..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/LogCommand.php
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Show commit logs - `git log`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class LogCommand extends Command
-{
-
-    /**
-     * Returns the commit logs
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $logs = $git->log(array('limit' => 10));
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ``` php
-     * [
-     *     0 => [
-     *         'hash'  => '1a821f3f8483747fd045eb1f5a31c3cc3063b02b',
-     *         'name'  => 'John Doe',
-     *         'email' => 'john@example.com',
-     *         'date'  => 'Fri Jan 17 16:32:49 2014 +0900',
-     *         'title' => 'Initial Commit'
-     *     ],
-     *     1 => [
-     *         //...
-     *     ]
-     * ]
-     * ```
-     *
-     * ##### Options
-     *
-     * - **limit** (_integer_) Limits the number of commits to show
-     * - **skip**  (_integer_) Skip number commits before starting to show the commit output
-     *
-     * @param string $revRange [optional] Show only commits in the specified revision range
-     * @param string $path     [optional] Show only commits that are enough to explain how the files that match the specified paths came to be
-     * @param array  $options  [optional] An array of options {@see LogCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return array
-     */
-    public function __invoke($revRange = '', $path = null, array $options = array())
-    {
-        $commits = array();
-        $options = $this->resolve($options);
-
-        $builder = $this->git->getProcessBuilder()
-            ->add('log')
-            ->add('-n')->add($options['limit'])
-            ->add('--skip=' . $options['skip'])
-            ->add('--format=%H||%aN||%aE||%aD||%s');
-
-        if ($revRange) {
-            $builder->add($revRange);
-        }
-
-        if ($path) {
-            $builder->add('--')->add($path);
-        }
-
-        $output = $this->git->run($builder->getProcess());
-        $lines  = $this->split($output);
-
-        foreach ($lines as $line) {
-            list($hash, $name, $email, $date, $title) = preg_split('/\|\|/', $line, -1, PREG_SPLIT_NO_EMPTY);
-            $commits[] = array(
-                'hash'  => $hash,
-                'name'  => $name,
-                'email' => $email,
-                'date'  => $date,
-                'title' => $title
-            );
-        }
-
-        return $commits;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **limit** (_integer_) Limits the number of commits to show
-     * - **skip**  (_integer_) Skip number commits before starting to show the commit output
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'limit' => 10,
-            'skip'  => 0
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/MergeCommand.php b/library/kzykhys/git/src/PHPGit/Command/MergeCommand.php
deleted file mode 100644
index e1987151f..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/MergeCommand.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Join two or more development histories together - `git merge`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class MergeCommand extends Command
-{
-
-    /**
-     * Incorporates changes from the named commits into the current branch
-     *
-     * ```php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->merge('1.0');
-     * $git->merge('1.1', 'Merge message', ['strategy' => 'ours']);
-     * ```
-     *
-     * ##### Options
-     *
-     * - **no-ff**               (_boolean_) Do not generate a merge commit if the merge resolved as a fast-forward, only update the branch pointer
-     * - **rerere-autoupdate**   (_boolean_) Allow the rerere mechanism to update the index with the result of auto-conflict resolution if possible
-     * - **squash**              (_boolean_) Allows you to create a single commit on top of the current branch whose effect is the same as merging another branch
-     * - **strategy**            (_string_)  Use the given merge strategy
-     * - **strategy-option**     (_string_)  Pass merge strategy specific option through to the merge strategy
-     *
-     * @param string|array|\Traversable $commit  Commits to merge into our branch
-     * @param string                    $message [optional] Commit message to be used for the merge commit
-     * @param array                     $options [optional] An array of options {@see MergeCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function __invoke($commit, $message = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('merge');
-
-        $this->addFlags($builder, $options, array('no-ff', 'rerere-autoupdate', 'squash'));
-
-        if (!is_array($commit) && !($commit instanceof \Traversable)) {
-            $commit = array($commit);
-        }
-        foreach ($commit as $value) {
-            $builder->add($value);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Abort the merge process and try to reconstruct the pre-merge state
-     *
-     * ```php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * try {
-     *     $git->merge('dev');
-     * } catch (PHPGit\Exception\GitException $e) {
-     *     $git->merge->abort();
-     * }
-     * ```
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function abort()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('merge')
-            ->add('--abort');
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **no-ff**               (_boolean_) Do not generate a merge commit if the merge resolved as a fast-forward, only update the branch pointer
-     * - **rerere-autoupdate**   (_boolean_) Allow the rerere mechanism to update the index with the result of auto-conflict resolution if possible
-     * - **squash**              (_boolean_) Allows you to create a single commit on top of the current branch whose effect is the same as merging another branch
-     * - **strategy**            (_string_)  Use the given merge strategy
-     * - **strategy-option**     (_string_)  Pass merge strategy specific option through to the merge strategy
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'no-ff'             => false,
-            'rerere-autoupdate' => false,
-            'squash'            => false,
-
-            'strategy'          => null,
-            'strategy-option'   => null
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/MvCommand.php b/library/kzykhys/git/src/PHPGit/Command/MvCommand.php
deleted file mode 100644
index fe7ce6af6..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/MvCommand.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Move or rename a file, a directory, or a symlink - `git mv`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class MvCommand extends Command
-{
-
-    /**
-     * Move or rename a file, a directory, or a symlink
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->mv('UPGRADE-1.0.md', 'UPGRADE-1.1.md');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **force** (_boolean_) Force renaming or moving of a file even if the target exists
-     *
-     * @param string|array|\Iterator $source      The files to move
-     * @param string                 $destination The destination
-     * @param array                  $options     [optional] An array of options {@see MvCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function __invoke($source, $destination, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('mv');
-
-        $this->addFlags($builder, $options, array('force'));
-
-        if (!is_array($source) && !($source instanceof \Traversable)) {
-            $source = array($source);
-        }
-
-        foreach ($source as $value) {
-            $builder->add($value);
-        }
-
-        $builder->add($destination);
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **force** (_boolean_) Force renaming or moving of a file even if the target exists
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'force' => false
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/PullCommand.php b/library/kzykhys/git/src/PHPGit/Command/PullCommand.php
deleted file mode 100644
index a7cea0025..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/PullCommand.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Fetch from and merge with another repository or a local branch - `git pull`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class PullCommand extends Command
-{
-
-    /**
-     * Fetch from and merge with another repository or a local branch
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->pull('origin', 'master');
-     * ```
-     *
-     * @param string $repository  The "remote" repository that is the source of a fetch or pull operation
-     * @param string $refspec     The format of a <refspec> parameter is an optional plus +,
-     *                            followed by the source ref <src>, followed by a colon :, followed by the destination ref <dst>
-     * @param array  $options     [optional] An array of options {@see PullCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function __invoke($repository = null, $refspec = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('pull');
-
-        if ($repository) {
-            $builder->add($repository);
-
-            if ($refspec) {
-                $builder->add($refspec);
-            }
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/PushCommand.php b/library/kzykhys/git/src/PHPGit/Command/PushCommand.php
deleted file mode 100644
index d0665d735..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/PushCommand.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Update remote refs along with associated objects - `git push`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class PushCommand extends Command
-{
-
-    /**
-     * Update remote refs along with associated objects
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->push('origin', 'master');
-     * ```
-     *
-     * @param string $repository The "remote" repository that is destination of a push operation
-     * @param string $refspec    Specify what destination ref to update with what source object
-     * @param array  $options    [optional] An array of options {@see PushCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function __invoke($repository = null, $refspec = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('push');
-
-        $this->addFlags($builder, $options);
-
-        if ($repository) {
-            $builder->add($repository);
-
-            if ($refspec) {
-                $builder->add($refspec);
-            }
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'all'    => false,
-            'mirror' => false,
-            'tags'   => false,
-            'force'  => false
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/RebaseCommand.php b/library/kzykhys/git/src/PHPGit/Command/RebaseCommand.php
deleted file mode 100644
index 7516b360c..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/RebaseCommand.php
+++ /dev/null
@@ -1,129 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Forward-port local commits to the updated upstream head - `git rebase`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class RebaseCommand extends Command
-{
-
-    /**
-     * Forward-port local commits to the updated upstream head
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->fetch('origin');
-     * $git->rebase('origin/master');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **onto**          (_string_)  Starting point at which to create the new commits
-     * - **no-verify**     (_boolean_) Bypasses the pre-rebase hook
-     * - **force-rebase**  (_boolean_) Force the rebase even if the current branch is a descendant of the commit you are rebasing onto
-     *
-     * @param string $upstream [optional] Upstream branch to compare against
-     * @param string $branch   [optional] Working branch; defaults to HEAD
-     * @param array  $options  [optional] An array of options {@see RebaseCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function __invoke($upstream = null, $branch = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('rebase');
-
-        if ($options['onto']) {
-            $builder->add('--onto')->add($options['onto']);
-        }
-
-        if ($upstream) {
-            $builder->add($upstream);
-        }
-
-        if ($branch) {
-            $builder->add($branch);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Restart the rebasing process after having resolved a merge conflict
-     *
-     * @return bool
-     */
-    public function continues()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('rebase')
-            ->add('--continue');
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Abort the rebase operation and reset HEAD to the original branch
-     *
-     * @return bool
-     */
-    public function abort()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('rebase')
-            ->add('--abort');
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Restart the rebasing process by skipping the current patch
-     *
-     * @return bool
-     */
-    public function skip()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('rebase')
-            ->add('--skip');
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **onto**          (_string_)  Starting point at which to create the new commits
-     * - **no-verify**     (_boolean_) Bypasses the pre-rebase hook
-     * - **force-rebase**  (_boolean_) Force the rebase even if the current branch is a descendant of the commit you are rebasing onto
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'onto'         => null,
-            'no-verify'    => false,
-            'force-rebase' => false
-        ));
-
-        $resolver->setAllowedTypes(array(
-            'onto' => array('null', 'string')
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/Remote/SetBranchesCommand.php b/library/kzykhys/git/src/PHPGit/Command/Remote/SetBranchesCommand.php
deleted file mode 100644
index 4e17a4d48..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/Remote/SetBranchesCommand.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-namespace PHPGit\Command\Remote;
-
-use PHPGit\Command;
-
-/**
- * Changes the list of branches tracked by the named remote
- *
- * @author Kazuyuki Hayashi
- */
-class SetBranchesCommand extends Command
-{
-
-    /**
-     * Alias of set()
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->branches('origin', array('master', 'develop'));
-     * ```
-     *
-     * @param string $name     The remote name
-     * @param array  $branches The names of the tracked branch
-     *
-     * @return bool
-     */
-    public function __invoke($name, array $branches)
-    {
-        return $this->set($name, $branches);
-    }
-
-    /**
-     * Changes the list of branches tracked by the named remote
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->branches->set('origin', array('master', 'develop'));
-     * ```
-     *
-     * @param string $name     The remote name
-     * @param array  $branches The names of the tracked branch
-     *
-     * @return bool
-     */
-    public function set($name, array $branches)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('set-branches')
-            ->add($name);
-
-        foreach ($branches as $branch) {
-            $builder->add($branch);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Adds to the list of branches tracked by the named remote
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->branches->add('origin', array('master', 'develop'));
-     * ```
-     *
-     * @param string $name     The remote name
-     * @param array  $branches The names of the tracked branch
-     *
-     * @return bool
-     */
-    public function add($name, array $branches)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('set-branches')
-            ->add($name)
-            ->add('--add');
-
-        foreach ($branches as $branch) {
-            $builder->add($branch);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/Remote/SetHeadCommand.php b/library/kzykhys/git/src/PHPGit/Command/Remote/SetHeadCommand.php
deleted file mode 100644
index 9241ef5b7..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/Remote/SetHeadCommand.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-
-namespace PHPGit\Command\Remote;
-
-use PHPGit\Command;
-
-/**
- * Sets or deletes the default branch (i.e. the target of the symbolic-ref refs/remotes/<name>/HEAD) for the named remote
- *
- * @author Kazuyuki Hayashi
- */
-class SetHeadCommand extends Command
-{
-
-    /**
-     * Alias of set()
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->head('origin');
-     * ```
-     *
-     * @param string $name   The remote name
-     * @param string $branch [optional] The symbolic-ref to set
-     *
-     * @return bool
-     */
-    public function __invoke($name, $branch = null)
-    {
-        return $this->set($name, $branch);
-    }
-
-    /**
-     * Sets the default branch for the named remote
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->head->set('origin');
-     * ```
-     *
-     * @param string $name   The remote name
-     * @param string $branch [optional] The symbolic-ref to set
-     *
-     * @return bool
-     */
-    public function set($name, $branch)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('set-head')
-            ->add($name);
-
-        if ($branch) {
-            $builder->add($branch);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Deletes the default branch for the named remote
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->head->delete('origin');
-     * ```
-     *
-     * @param string $name The remote name
-     *
-     * @return bool
-     */
-    public function delete($name)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('set-head')
-            ->add($name)
-            ->add('-d');
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Determine the default branch by querying remote
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->head->remote('origin');
-     * ```
-     *
-     * @param string $name The remote name
-     *
-     * @return bool
-     */
-    public function remote($name)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('set-head')
-            ->add($name)
-            ->add('-a');
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/Remote/SetUrlCommand.php b/library/kzykhys/git/src/PHPGit/Command/Remote/SetUrlCommand.php
deleted file mode 100644
index 7b7d84ff5..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/Remote/SetUrlCommand.php
+++ /dev/null
@@ -1,175 +0,0 @@
-<?php
-
-namespace PHPGit\Command\Remote;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Changes URL remote points to
- *
- * @author Kazuyuki Hayashi
- */
-class SetUrlCommand extends Command
-{
-
-    /**
-     * Alias of set()
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->url('origin', 'https://github.com/text/Text.git');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-     *
-     * @param string $name    The name of remote
-     * @param string $newUrl  The new URL
-     * @param string $oldUrl  [optional] The old URL
-     * @param array  $options [optional] An array of options {@see SetUrlCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function __invoke($name, $newUrl, $oldUrl = null, array $options = array())
-    {
-        return $this->set($name, $newUrl, $oldUrl, $options);
-    }
-
-    /**
-     * Sets the URL remote to $newUrl
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->url->set('origin', 'https://github.com/text/Text.git');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-     *
-     * @param string $name    The name of remote
-     * @param string $newUrl  The new URL
-     * @param string $oldUrl  [optional] The old URL
-     * @param array  $options [optional] An array of options {@see SetUrlCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function set($name, $newUrl, $oldUrl = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('set-url');
-
-        $this->addFlags($builder, $options);
-
-        $builder
-            ->add($name)
-            ->add($newUrl);
-
-        if ($oldUrl) {
-            $builder->add($oldUrl);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Adds new URL to remote
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->url->add('origin', 'https://github.com/text/Text.git');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-     *
-     * @param string $name    The name of remote
-     * @param string $newUrl  The new URL
-     * @param array  $options [optional] An array of options {@see SetUrlCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function add($name, $newUrl, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('set-url')
-            ->add('--add');
-
-        $this->addFlags($builder, $options);
-
-        $builder
-            ->add($name)
-            ->add($newUrl);
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Deletes all URLs matching regex $url
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->url->delete('origin', 'https://github.com');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-     *
-     * @param string $name    The remote name
-     * @param string $url     The URL to delete
-     * @param array  $options [optional] An array of options {@see SetUrlCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function delete($name, $url, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('set-url')
-            ->add('--delete');
-
-        $this->addFlags($builder, $options);
-
-        $builder
-            ->add($name)
-            ->add($url);
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-    
-    /**
-     * {@inheritdoc}
-     *
-     * - **push** (_boolean_) Push URLs are manipulated instead of fetch URLs
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'push' => false
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/RemoteCommand.php b/library/kzykhys/git/src/PHPGit/Command/RemoteCommand.php
deleted file mode 100644
index 08220a551..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/RemoteCommand.php
+++ /dev/null
@@ -1,278 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Git;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Manage set of tracked repositories - `git remote`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- *
- * @method head($name, $branch)                                     Sets the default branch for the named remote
- * @method branches($name, $branches)                               Changes the list of branches tracked by the named remote
- * @method url($name, $newUrl, $oldUrl = null, $options = array()) Sets the URL remote to $newUrl
- */
-class RemoteCommand extends Command
-{
-
-    /** @var Remote\SetHeadCommand */
-    public $head;
-
-    /** @var Remote\SetBranchesCommand */
-    public $branches;
-
-    /** @var Remote\SetUrlCommand */
-    public $url;
-
-    /**
-     * @param Git $git
-     */
-    public function __construct(Git $git)
-    {
-        parent::__construct($git);
-
-        $this->head     = new Remote\SetHeadCommand($git);
-        $this->branches = new Remote\SetBranchesCommand($git);
-        $this->url      = new Remote\SetUrlCommand($git);
-    }
-
-    /**
-     * Calls sub-commands
-     *
-     * @param string $name      The name of a property
-     * @param array  $arguments An array of arguments
-     *
-     * @throws \BadMethodCallException
-     * @return mixed
-     */
-    public function __call($name, $arguments)
-    {
-        if (isset($this->{$name}) && is_callable($this->{$name})) {
-            return call_user_func_array($this->{$name}, $arguments);
-        }
-
-        throw new \BadMethodCallException(sprintf('Call to undefined method %s::%s()', __CLASS__, $name));
-    }
-
-    /**
-     * Returns an array of existing remotes
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->clone('https://github.com/kzykhys/Text.git', '/path/to/repo');
-     * $git->setRepository('/path/to/repo');
-     * $remotes = $git->remote();
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ``` php
-     * [
-     *     'origin' => [
-     *         'fetch' => 'https://github.com/kzykhys/Text.git',
-     *         'push'  => 'https://github.com/kzykhys/Text.git'
-     *     ]
-     * ]
-     * ```
-     *
-     * @return array
-     */
-    public function __invoke()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('-v');
-
-        $remotes = array();
-        $output  = $this->git->run($builder->getProcess());
-        $lines   = $this->split($output);
-
-        foreach ($lines as $line) {
-            if (preg_match('/^(.*)\t(.*)\s\((.*)\)$/', $line, $matches)) {
-                if (!isset($remotes[$matches[1]])) {
-                    $remotes[$matches[1]] = array();
-                }
-
-                $remotes[$matches[1]][$matches[3]] = $matches[2];
-            }
-        }
-
-        return $remotes;
-    }
-
-    /**
-     * Adds a remote named **$name** for the repository at **$url**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->fetch('origin');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **tags**    (_boolean_) With this option, `git fetch <name>` imports every tag from the remote repository
-     * - **no-tags** (_boolean_) With this option, `git fetch <name>` does not import tags from the remote repository
-     *
-     * @param string $name    The name of the remote
-     * @param string $url     The url of the remote
-     * @param array  $options [optional] An array of options {@see RemoteCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function add($name, $url, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('add');
-
-        $this->addFlags($builder, $options, array('tags', 'no-tags'));
-
-        $builder->add($name)->add($url);
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Rename the remote named **$name** to **$newName**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->rename('origin', 'upstream');
-     * ```
-     *
-     * @param string $name    The remote name to rename
-     * @param string $newName The new remote name
-     *
-     * @return bool
-     */
-    public function rename($name, $newName)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('rename')
-            ->add($name)
-            ->add($newName);
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Remove the remote named **$name**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-     * $git->remote->rm('origin');
-     * ```
-     *
-     * @param string $name The remote name to remove
-     *
-     * @return bool
-     */
-    public function rm($name)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('rm')
-            ->add($name);
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Gives some information about the remote **$name**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->clone('https://github.com/kzykhys/Text.git', '/path/to/repo');
-     * $git->setRepository('/path/to/repo');
-     * echo $git->remote->show('origin');
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ```
-     * \* remote origin
-     *   Fetch URL: https://github.com/kzykhys/Text.git
-     *   Push  URL: https://github.com/kzykhys/Text.git
-     *   HEAD branch: master
-     *   Remote branch:
-     *     master tracked
-     *   Local branch configured for 'git pull':
-     *     master merges with remote master
-     *   Local ref configured for 'git push':
-     *     master pushes to master (up to date)
-     * ```
-     *
-     * @param string $name The remote name to show
-     *
-     * @return string
-     */
-    public function show($name)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('show')
-            ->add($name);
-
-        return $this->git->run($builder->getProcess());
-    }
-
-    /**
-     * Deletes all stale remote-tracking branches under **$name**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->remote->prune('origin');
-     * ```
-     *
-     * @param string $name The remote name
-     *
-     * @return bool
-     */
-    public function prune($name = null)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('remote')
-            ->add('prune');
-
-        if ($name) {
-            $builder->add($name);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **tags**    (_boolean_) With this option, `git fetch <name>` imports every tag from the remote repository
-     * - **no-tags** (_boolean_) With this option, `git fetch <name>` does not import tags from the remote repository
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'tags'    => false,
-            'no-tags' => false
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/ResetCommand.php b/library/kzykhys/git/src/PHPGit/Command/ResetCommand.php
deleted file mode 100644
index f70f53e2e..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/ResetCommand.php
+++ /dev/null
@@ -1,199 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-
-/**
- * Reset current HEAD to the specified state - `git reset`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class ResetCommand extends Command
-{
-
-    /**
-     * Resets the index entries for all **$paths** to their state at **$commit**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->reset();
-     * ```
-     *
-     * @param string|array|\Traversable $paths  The paths to reset
-     * @param string                    $commit The commit
-     *
-     * @return bool
-     */
-    public function __invoke($paths, $commit = null)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('reset');
-
-        if ($commit) {
-            $builder->add($commit)->add('--');
-        }
-
-        if (!is_array($paths) && !($paths instanceof \Traversable)) {
-            $paths = array($paths);
-        }
-
-        foreach ($paths as $path) {
-            $builder->add($path);
-        }
-
-        try {
-            $this->git->run($builder->getProcess());
-        } catch (GitException $e) {
-            // Confirm exit code
-        }
-
-        return true;
-    }
-
-    /**
-     * Resets the current branch head to **$commit**
-     *
-     * Does not touch the index file nor the working tree at all (but resets the head to **$commit**,
-     * just like all modes do).
-     * This leaves all your changed files "Changes to be committed", as git status would put it.
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->reset->soft();
-     * ```
-     *
-     * @param string $commit The commit
-     *
-     * @return bool
-     */
-    public function soft($commit = null)
-    {
-        return $this->mode('soft', $commit);
-    }
-
-    /**
-     * Resets the current branch head to **$commit**
-     *
-     * Resets the index but not the working tree (i.e., the changed files are preserved but not marked for commit)
-     * and reports what has not been updated. This is the default action.
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->reset->mixed();
-     * ```
-     *
-     * @param string $commit The commit
-     *
-     * @return bool
-     */
-    public function mixed($commit = null)
-    {
-        return $this->mode('mixed', $commit);
-    }
-
-    /**
-     * Resets the current branch head to **$commit**
-     *
-     * Resets the index and working tree. Any changes to tracked files in the working tree since **$commit** are discarded
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->reset->hard();
-     * ```
-     *
-     * @param string $commit The commit
-     *
-     * @return bool
-     */
-    public function hard($commit = null)
-    {
-        return $this->mode('hard', $commit);
-    }
-
-    /**
-     * Resets the current branch head to **$commit**
-     *
-     * Resets the index and updates the files in the working tree that are different between **$commit** and HEAD,
-     * but keeps those which are different between the index and working tree
-     * (i.e. which have changes which have not been added). If a file that is different between **$commit** and
-     * the index has unstaged changes, reset is aborted
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->reset->merge();
-     * ```
-     *
-     * @param string $commit The commit
-     *
-     * @return bool
-     */
-    public function merge($commit = null)
-    {
-        return $this->mode('merge', $commit);
-    }
-
-    /**
-     * Resets the current branch head to **$commit**
-     *
-     * Resets index entries and updates files in the working tree that are different between **$commit** and HEAD.
-     * If a file that is different between **$commit** and HEAD has local changes, reset is aborted.
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->reset->keep();
-     * ```
-     *
-     * @param string $commit The commit
-     *
-     * @return bool
-     */
-    public function keep($commit = null)
-    {
-        return $this->mode('keep', $commit);
-    }
-
-    /**
-     * Resets the current branch head to **$commit**
-     *
-     * Possibly updates the index (resetting it to the tree of **$commit**) and the working tree depending on **$mode**
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->reset->mode('hard');
-     * ```
-     *
-     * @param string $mode   --<mode>
-     * @param string $commit The commit
-     *
-     * @throws \InvalidArgumentException
-     * @return bool
-     */
-    public function mode($mode, $commit = null)
-    {
-        if (!in_array($mode, array('soft', 'mixed', 'hard', 'merge', 'keep'))) {
-            throw new \InvalidArgumentException('$mode must be one of the following: soft, mixed, hard, merge, keep');
-        }
-
-        $builder = $this->git->getProcessBuilder()
-            ->add('reset')
-            ->add('--' . $mode);
-
-        if ($commit) {
-            $builder->add($commit);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/RmCommand.php b/library/kzykhys/git/src/PHPGit/Command/RmCommand.php
deleted file mode 100644
index d6da31230..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/RmCommand.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Remove files from the working tree and from the index - `git rm`
- *
- * @author Kazuyuki Hayashi
- */
-class RmCommand extends Command
-{
-
-    /**
-     * Remove files from the working tree and from the index
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->rm('CHANGELOG-1.0-1.1.txt', ['force' => true]);
-     * ```
-     *
-     * ##### Options
-     *
-     * - **force**     (_boolean_) Override the up-to-date check
-     * - **cached**    (_boolean_) Unstage and remove paths only from the index
-     * - **recursive** (_boolean_) Allow recursive removal when a leading directory name is given
-     *
-     * @param string|array|\Traversable $file    Files to remove. Fileglobs (e.g.  *.c) can be given to remove all matching files.
-     * @param array                     $options [optional] An array of options {@see RmCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function __invoke($file, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('rm');
-
-        $this->addFlags($builder, $options, array('force', 'cached'));
-
-        if ($options['recursive']) {
-            $builder->add('-r');
-        }
-
-        if (!is_array($file) && !($file instanceof \Traversable)) {
-            $file = array($file);
-        }
-
-        foreach ($file as $value) {
-            $builder->add($value);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Equivalent to $git->rm($file, ['cached' => true]);
-     *
-     * ##### Options
-     *
-     * - **force**     (_boolean_) Override the up-to-date check
-     * - **recursive** (_boolean_) Allow recursive removal when a leading directory name is given
-     *
-     * @param string|array|\Traversable $file    Files to remove. Fileglobs (e.g.  *.c) can be given to remove all matching files.
-     * @param array                     $options [optional] An array of options {@see RmCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function cached($file, array $options = array())
-    {
-        $options['cached'] = true;
-
-        return $this->__invoke($file, $options);
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **force**     (_boolean_) Override the up-to-date check
-     * - **cached**    (_boolean_) Unstage and remove paths only from the index
-     * - **recursive** (_boolean_) Allow recursive removal when a leading directory name is given
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'force'     => false,
-            'cached'    => false,
-            'recursive' => false
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/ShortlogCommand.php b/library/kzykhys/git/src/PHPGit/Command/ShortlogCommand.php
deleted file mode 100644
index 23c66e464..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/ShortlogCommand.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-
-/**
- * Summarize 'git log' output - `git shortlog`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class ShortlogCommand extends Command
-{
-
-    /**
-     * Summarize 'git log' output
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $shortlog = $git->shortlog();
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ``` php
-     * [
-     *     'John Doe <john@example.com>' => [
-     *         0 => ['commit' => '589de67', 'date' => new \DateTime('2014-02-10 12:56:15 +0300'), 'subject' => 'Update README'],
-     *         1 => ['commit' => '589de67', 'date' => new \DateTime('2014-02-15 12:56:15 +0300'), 'subject' => 'Update README'],
-     *     ],
-     *     //...
-     * ]
-     * ```
-     * @param string|array|\Traversable $commits [optional] Defaults to HEAD
-     *
-     * @return array
-     */
-    public function __invoke($commits = 'HEAD')
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('shortlog')
-            ->add('--numbered')
-            ->add('--format=')
-            ->add('-w256,2,2')
-            ->add('-e');
-
-        if (!is_array($commits) && !($commits instanceof \Traversable)) {
-            $commits = array($commits);
-        }
-
-        foreach ($commits as $commit) {
-            $builder->add($commit);
-        }
-
-        $process = $builder->getProcess();
-        $process->setCommandLine(str_replace('--format=', '--format=%h|%ci|%s', $process->getCommandLine()));
-
-        $output = $this->git->run($process);
-        $lines  = $this->split($output);
-        $result = array();
-        $author = null;
-
-        foreach ($lines as $line) {
-            if (substr($line, 0, 1) != ' ') {
-                if (preg_match('/([^<>]*? <[^<>]+>)/', $line, $matches)) {
-                    $author = $matches[1];
-                    $result[$author] = array();
-                }
-                continue;
-            }
-
-            list ($commit, $date, $subject) = explode('|', trim($line), 3);
-            $result[$author][] = array(
-                'commit'  => $commit,
-                'date'    => new \DateTime($date),
-                'subject' => $subject
-            );
-        }
-
-        return $result;
-    }
-
-    /**
-     * Suppress commit description and provide a commit count summary only
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $shortlog = $git->shortlog->summary();
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ``` php
-     * [
-     *     'John Doe <john@example.com>' => 153,
-     *     //...
-     * ]
-     * ```
-     *
-     * @param string $commits [optional] Defaults to HEAD
-     *
-     * @return array
-     */
-    public function summary($commits = 'HEAD')
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('shortlog')
-            ->add('--numbered')
-            ->add('--summary')
-            ->add('-e');
-
-        if (!is_array($commits) && !($commits instanceof \Traversable)) {
-            $commits = array($commits);
-        }
-
-        foreach ($commits as $commit) {
-            $builder->add($commit);
-        }
-
-        $output = $this->git->run($builder->getProcess());
-        $lines  = $this->split($output);
-        $result = array();
-
-        foreach ($lines as $line) {
-            list ($commits, $author) = explode("\t", trim($line), 2);
-            $result[$author] = (int) $commits;
-        }
-
-        return $result;
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/ShowCommand.php b/library/kzykhys/git/src/PHPGit/Command/ShowCommand.php
deleted file mode 100644
index 866388357..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/ShowCommand.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Show various types of objects - `git show`
- *
- * @author Kazuyuki Hayashi
- */
-class ShowCommand extends Command
-{
-
-    /**
-     * Shows one or more objects (blobs, trees, tags and commits)
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * echo $git->show('3ddee587e209661c8265d5bfd0df999836f6dfa2');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **format**        (_string_)  Pretty-print the contents of the commit logs in a given format, where <format> can be one of oneline, short, medium, full, fuller, email, raw and format:<string>
-     * - **abbrev-commit** (_boolean_) Instead of showing the full 40-byte hexadecimal commit object name, show only a partial prefix
-     *
-     * @param string $object  The names of objects to show
-     * @param array  $options [optional] An array of options {@see ShowCommand::setDefaultOptions}
-     *
-     * @return string
-     */
-    public function __invoke($object, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('show');
-
-        $this->addFlags($builder, $options, array('abbrev-commit'));
-
-        if ($options['format']) {
-            $builder->add('--format=' . $options['format']);
-        }
-
-        $builder->add($object);
-
-        return $this->git->run($builder->getProcess());
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **format**        (_string_)  Pretty-print the contents of the commit logs in a given format, where <format> can be one of oneline, short, medium, full, fuller, email, raw and format:<string>
-     * - **abbrev-commit** (_boolean_) Instead of showing the full 40-byte hexadecimal commit object name, show only a partial prefix
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'format'        => null,
-            'abbrev-commit' => false
-        ));
-
-        $resolver->setAllowedTypes(array(
-            'format' => array('null', 'string'),
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/StashCommand.php b/library/kzykhys/git/src/PHPGit/Command/StashCommand.php
deleted file mode 100644
index 52dceaa6b..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/StashCommand.php
+++ /dev/null
@@ -1,309 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-
-/**
- * Stash the changes in a dirty working directory away - `git stash`
- *
- * @author Kazuyuki Hayashi
- */
-class StashCommand extends Command
-{
-
-    /**
-     * Save your local modifications to a new stash, and run git reset --hard to revert them
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->stash();
-     * ```
-     *
-     * @return bool
-     */
-    public function __invoke()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash');
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Save your local modifications to a new stash, and run git reset --hard to revert them.
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->stash->save('My stash');
-     * ```
-     *
-     * @param string $message [optional] The description along with the stashed state
-     * @param array  $options [optional] An array of options {@see StashCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function save($message = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('save');
-
-        $builder->add($message);
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Returns the stashes that you currently have
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $stashes = $git->stash->lists();
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ``` php
-     * [
-     *     0 => ['branch' => 'master', 'message' => '0e2f473 Fixes README.md'],
-     *     1 => ['branch' => 'master', 'message' => 'ce1ddde Initial commit'],
-     * ]
-     * ```
-     *
-     * @param array $options [optional] An array of options {@see StashCommand::setDefaultOptions}
-     *
-     * @return array
-     */
-    public function lists(array $options = array())
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('list');
-
-        $output = $this->git->run($builder->getProcess());
-        $lines  = $this->split($output);
-        $list   = array();
-
-        foreach ($lines as $line) {
-            if (preg_match('/stash@{(\d+)}:.* [Oo]n (.*): (.*)/', $line, $matches)) {
-                $list[$matches[1]] = array(
-                    'branch'  => $matches[2],
-                    'message' => $matches[3]
-                );
-            }
-        }
-
-        return $list;
-    }
-
-    /**
-     * Show the changes recorded in the stash as a diff between the stashed state and its original parent
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * echo $git->stash->show('stash@{0}');
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ```
-     *  REAMDE.md |    2 +-
-     *  1 files changed, 1 insertions(+), 1 deletions(-)
-     * ```
-     *
-     * @param string $stash The stash to show
-     *
-     * @return string
-     */
-    public function show($stash = null)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('show');
-
-        if ($stash) {
-            $builder->add($stash);
-        }
-
-        return $this->git->run($builder->getProcess());
-    }
-
-    /**
-     * Remove a single stashed state from the stash list
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->stash->drop('stash@{0}');
-     * ```
-     *
-     * @param string $stash The stash to drop
-     *
-     * @return mixed
-     */
-    public function drop($stash = null)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('drop');
-
-        if ($stash) {
-            $builder->add($stash);
-        }
-
-        return $this->git->run($builder->getProcess());
-    }
-
-    /**
-     * Remove a single stashed state from the stash list and apply it on top of the current working tree state
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->stash->pop('stash@{0}');
-     * ```
-     *
-     * @param string $stash   The stash to pop
-     * @param array  $options [optional] An array of options {@see StashCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function pop($stash = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('pop');
-
-        $this->addFlags($builder, $options, array('index'));
-
-        if ($stash) {
-            $builder->add($stash);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Like pop, but do not remove the state from the stash list
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->stash->apply('stash@{0}');
-     * ```
-     *
-     * @param string $stash   The stash to apply
-     * @param array  $options [optional] An array of options {@see StashCommand::setDefaultOptions}
-     *
-     * @return bool
-     */
-    public function apply($stash = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('apply');
-
-        $this->addFlags($builder, $options, array('index'));
-
-        if ($stash) {
-            $builder->add($stash);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Creates and checks out a new branch named <branchname> starting from the commit at which the <stash> was originally created, applies the changes recorded in <stash> to the new working tree and index
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->stash->branch('hotfix', 'stash@{0}');
-     * ```
-     *
-     * @param string $name  The name of the branch
-     * @param string $stash The stash
-     *
-     * @return bool
-     */
-    public function branch($name, $stash = null)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('branch')
-            ->add($name);
-
-        if ($stash) {
-            $builder->add($stash);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Remove all the stashed states
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->stash->clear();
-     * ```
-     *
-     * @return bool
-     */
-    public function clear()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('clear');
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Create a stash (which is a regular commit object) and return its object name, without storing it anywhere in the ref namespace
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $commit = $git->stash->create();
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ```
-     * 877316ea6f95c43b7ccc2c2a362eeedfa78b597d
-     * ```
-     *
-     * @return string
-     */
-    public function create()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('stash')
-            ->add('create');
-
-        return $this->git->run($builder->getProcess());
-    }
-    
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/StatusCommand.php b/library/kzykhys/git/src/PHPGit/Command/StatusCommand.php
deleted file mode 100644
index c2bc983fe..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/StatusCommand.php
+++ /dev/null
@@ -1,147 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Show the working tree status - `git status`
- *
- *   = unmodified
- * M = modified
- * A = added
- * D = deleted
- * R = renamed
- * C = copied
- * U = updated but unmerged
- *
- * X          Y     Meaning
- * -------------------------------------------------
- * [MD]   not updated
- * M        [ MD]   updated in index
- * A        [ MD]   added to index
- * D         [ M]   deleted from index
- * R        [ MD]   renamed in index
- * C        [ MD]   copied in index
- * [MARC]           index and work tree matches
- * [ MARC]     M    work tree changed since index
- * [ MARC]     D    deleted in work tree
- * -------------------------------------------------
- * D           D    unmerged, both deleted
- * A           U    unmerged, added by us
- * U           D    unmerged, deleted by them
- * U           A    unmerged, added by them
- * D           U    unmerged, deleted by us
- * A           A    unmerged, both added
- * U           U    unmerged, both modified
- * -------------------------------------------------
- * ?           ?    untracked
- * !           !    ignored
- * -------------------------------------------------
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class StatusCommand extends Command
-{
-
-    const UNMODIFIED           = ' ';
-    const MODIFIED             = 'M';
-    const ADDED                = 'A';
-    const DELETED              = 'D';
-    const RENAMED              = 'R';
-    const COPIED               = 'C';
-    const UPDATED_BUT_UNMERGED = 'U';
-    const UNTRACKED            = '?';
-    const IGNORED              = '!';
-
-    /**
-     * Returns the working tree status
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $status = $git->status();
-     * ```
-     *
-     * ##### Constants
-     *
-     * - StatusCommand::UNMODIFIED            [=' '] unmodified
-     * - StatusCommand::MODIFIED              [='M'] modified
-     * - StatusCommand::ADDED                 [='A'] added
-     * - StatusCommand::DELETED               [='D'] deleted
-     * - StatusCommand::RENAMED               [='R'] renamed
-     * - StatusCommand::COPIED                [='C'] copied
-     * - StatusCommand::UPDATED_BUT_UNMERGED  [='U'] updated but unmerged
-     * - StatusCommand::UNTRACKED             [='?'] untracked
-     * - StatusCommand::IGNORED               [='!'] ignored
-     *
-     * ##### Output Example
-     *
-     * ``` php
-     * [
-     *     'branch' => 'master',
-     *     'changes' => [
-     *         ['file' => 'item1.txt', 'index' => 'A', 'work_tree' => 'M'],
-     *         ['file' => 'item2.txt', 'index' => 'A', 'work_tree' => ' '],
-     *         ['file' => 'item3.txt', 'index' => '?', 'work_tree' => '?'],
-     *     ]
-     * ]
-     * ```
-     *
-     * ##### Options
-     *
-     * - **ignored** (_boolean_) Show ignored files as well
-     *
-     * @param array $options [optional] An array of options {@see StatusCommand::setDefaultOptions}
-     *
-     * @return mixed
-     */
-    public function __invoke(array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('status')
-            ->add('--porcelain')->add('-s')->add('-b')->add('--null');
-
-        $this->addFlags($builder, $options);
-
-        $process = $builder->getProcess();
-        $result  = array('branch' => null, 'changes' => array());
-        $output  = $this->git->run($process);
-
-        list($branch, $changes) = preg_split('/(\0|\n)/', $output, 2);
-        $lines = $this->split($changes, true);
-
-        if (substr($branch, -11) == '(no branch)') {
-            $result['branch'] = null;
-        } elseif (preg_match('/([^ ]*)\.\.\..*?\[.*?\]$/', $branch, $matches)) {
-            $result['branch'] = $matches[1];
-        } elseif (preg_match('/ ([^ ]*)$/', $branch, $matches)) {
-            $result['branch'] = $matches[1];
-        }
-
-        foreach ($lines as $line) {
-            $result['changes'][] = array(
-                'file'      => substr($line, 3),
-                'index'     => substr($line, 0, 1),
-                'work_tree' => substr($line, 1, 1)
-            );
-        }
-
-        return $result;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **ignored** (_boolean_) Show ignored files as well
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'ignored' => false
-        ));
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/TagCommand.php b/library/kzykhys/git/src/PHPGit/Command/TagCommand.php
deleted file mode 100644
index 197d3e887..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/TagCommand.php
+++ /dev/null
@@ -1,156 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-
-/**
- * Create, list, delete or verify a tag object signed with GPG - `git tag`
- *
- * @author Kazuyuki Hayashi
- */
-class TagCommand extends Command
-{
-
-    /**
-     * Returns an array of tags
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-     * $git->setRepository('/path/to/repo');
-     * $tags = $git->tag();
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ```
-     * ['v1.0.0', 'v1.0.1', 'v1.0.2']
-     * ```
-     *
-     * @throws GitException
-     * @return array
-     */
-    public function __invoke()
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('tag');
-
-        $output = $this->git->run($builder->getProcess());
-
-        return $this->split($output);
-    }
-
-    /**
-     * Creates a tag object
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->setRepository('/path/to/repo');
-     * $git->tag->create('v1.0.0');
-     * ```
-     *
-     * ##### Options
-     *
-     * - **annotate** (_boolean_) Make an unsigned, annotated tag object
-     * - **sign**     (_boolean_) Make a GPG-signed tag, using the default e-mail address’s key
-     * - **force**    (_boolean_) Replace an existing tag with the given name (instead of failing)
-     *
-     * @param string $tag     The name of the tag to create
-     * @param string $commit  The SHA1 object name of the commit object
-     * @param array  $options [optional] An array of options {@see TagCommand::setDefaultOptions}
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function create($tag, $commit = null, array $options = array())
-    {
-        $options = $this->resolve($options);
-        $builder = $this->git->getProcessBuilder()
-            ->add('tag')
-            ->add($tag);
-
-        $this->addFlags($builder, $options, array('annotate', 'sign', 'force'));
-
-        if ($commit) {
-            $builder->add($commit);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Delete existing tags with the given names
-     *
-     * @param string|array|\Traversable $tag The name of the tag to create
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function delete($tag)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('tag')
-            ->add('-d');
-
-        if (!is_array($tag) && !($tag instanceof \Traversable)) {
-            $tag = array($tag);
-        }
-
-        foreach ($tag as $value) {
-            $builder->add($value);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * Verify the gpg signature of the given tag names
-     *
-     * @param string|array|\Traversable $tag The name of the tag to create
-     *
-     * @throws GitException
-     * @return bool
-     */
-    public function verify($tag)
-    {
-        $builder = $this->git->getProcessBuilder()
-            ->add('tag')
-            ->add('-v');
-
-        if (!is_array($tag) && !($tag instanceof \Traversable)) {
-            $tag = array($tag);
-        }
-
-        foreach ($tag as $value) {
-            $builder->add($value);
-        }
-
-        $this->git->run($builder->getProcess());
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * - **annotate** (_boolean_) Make an unsigned, annotated tag object
-     * - **sign**     (_boolean_) Make a GPG-signed tag, using the default e-mail address’s key
-     * - **force**    (_boolean_) Replace an existing tag with the given name (instead of failing)
-     */
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(array(
-            'annotate' => false,
-            'sign' => false,
-            'force' => false,
-        ));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/TreeCommand.php b/library/kzykhys/git/src/PHPGit/Command/TreeCommand.php
deleted file mode 100644
index ea1040a6a..000000000
--- a/library/kzykhys/git/src/PHPGit/Command/TreeCommand.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-namespace PHPGit\Command;
-
-use PHPGit\Command;
-
-/**
- * List the contents of a tree object - `git ls-tree`
- *
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class TreeCommand extends Command
-{
-
-    /**
-     * Returns the contents of a tree object
-     *
-     * ``` php
-     * $git = new PHPGit\Git();
-     * $git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
-     * $git->setRepository('/path/to/repo');
-     * $tree = $git->tree('master');
-     * ```
-     *
-     * ##### Output Example
-     *
-     * ``` php
-     * [
-     *     ['mode' => '100644', 'type' => 'blob', 'hash' => '1f100ce9855b66111d34b9807e47a73a9e7359f3', 'file' => '.gitignore', 'sort' => '2:.gitignore'],
-     *     ['mode' => '100644', 'type' => 'blob', 'hash' => 'e0bfe494537037451b09c32636c8c2c9795c05c0', 'file' => '.travis.yml', 'sort' => '2:.travis.yml'],
-     *     ['mode' => '040000', 'type' => 'tree', 'hash' => '8d5438e79f77cd72de80c49a413f4edde1f3e291', 'file' => 'bin', 'sort' => '1:.bin'],
-     * ]
-     * ```
-     *
-     * @param string $branch The commit
-     * @param string $path   The path
-     *
-     * @return array
-     */
-    public function __invoke($branch = 'master', $path = '')
-    {
-        $objects = array();
-        $builder = $this->git->getProcessBuilder();
-        $process = $builder->add('ls-tree')->add($branch . ':' . $path)->getProcess();
-        $output  = $this->git->run($process);
-        $lines   = $this->split($output);
-
-        $types = array(
-            'submodule' => 0,
-            'tree'      => 1,
-            'blob'      => 2
-        );
-
-        foreach ($lines as $line) {
-            list($meta, $file) = explode("\t", $line);
-            list($mode, $type, $hash) = explode(" ", $meta);
-
-            $objects[] = array(
-                'sort' => sprintf('%d:%s', $types[$type], $file),
-                'mode' => $mode,
-                'type' => $type,
-                'hash' => $hash,
-                'file' => $file
-            );
-        }
-
-        return $objects;
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Exception/GitException.php b/library/kzykhys/git/src/PHPGit/Exception/GitException.php
deleted file mode 100644
index f5901010c..000000000
--- a/library/kzykhys/git/src/PHPGit/Exception/GitException.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace PHPGit\Exception;
-
-/**
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class GitException extends \Exception
-{
-
-    /**
-     * @var string
-     */
-    protected $commandLine;
-
-    /**
-     * Construct the exception. Note: The message is NOT binary safe.
-     *
-     * @param string     $message     [optional] The Exception message to throw.
-     * @param int        $code        [optional] The Exception code.
-     * @param string     $commandLine [optional] Command-line
-     * @param \Exception $previous    [optional] The previous exception used for the exception chaining. Since 5.3.0
-     */
-    public function __construct($message = "", $code = 0, $commandLine = null, \Exception $previous = null)
-    {
-        parent::__construct($message, $code, $previous);
-
-        $this->commandLine = $commandLine;
-    }
-
-    /**
-     * @return null|string
-     */
-    public function getCommandLine()
-    {
-        return $this->commandLine;
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Git.php b/library/kzykhys/git/src/PHPGit/Git.php
deleted file mode 100644
index f952d6f1f..000000000
--- a/library/kzykhys/git/src/PHPGit/Git.php
+++ /dev/null
@@ -1,308 +0,0 @@
-<?php
-
-namespace PHPGit;
-
-use PHPGit\Command;
-use PHPGit\Exception\GitException;
-use Symfony\Component\Process\Process;
-use Symfony\Component\Process\ProcessBuilder;
-
-/**
- * PHPGit - A Git wrapper for PHP5.3+
- * ==================================
- *
- * [![Latest Unstable Version](https://poser.pugx.org/kzykhys/git/v/unstable.png)](https://packagist.org/packages/kzykhys/git)
- * [![Build Status](https://travis-ci.org/kzykhys/PHPGit.png?branch=master)](https://travis-ci.org/kzykhys/PHPGit)
- * [![Coverage Status](https://coveralls.io/repos/kzykhys/PHPGit/badge.png)](https://coveralls.io/r/kzykhys/PHPGit)
- * [![SensioLabsInsight](https://insight.sensiolabs.com/projects/04f10b57-a113-47ad-8dda-9a6dacbb079f/mini.png)](https://insight.sensiolabs.com/projects/04f10b57-a113-47ad-8dda-9a6dacbb079f)
- *
- * Requirements
- * ------------
- *
- * * PHP5.3
- * * Git
- *
- * Installation
- * ------------
- *
- * Update your composer.json and run `composer update`
- *
- * ``` json
- * {
- *     "require": {
- *         "kzykhys/git": "dev-master"
- *     }
- * }
- * ```
- *
- * Basic Usage
- * -----------
- *
- * ``` php
- * <?php
- *
- * require __DIR__ . '/vendor/autoload.php';
- *
- * $git = new PHPGit\Git();
- * $git->clone('https://github.com/kzykhys/PHPGit.git', '/path/to/repo');
- * $git->setRepository('/path/to/repo');
- * $git->remote->add('production', 'git://example.com/your/repo.git');
- * $git->add('README.md');
- * $git->commit('Adds README.md');
- * $git->checkout('release');
- * $git->merge('master');
- * $git->push();
- * $git->push('production', 'release');
- * $git->tag->create('v1.0.1', 'release');
- *
- * foreach ($git->tree('release') as $object) {
- *     if ($object['type'] == 'blob') {
- *         echo $git->show($object['file']);
- *     }
- * }
- * ```
- *
- * @author  Kazuyuki Hayashi <hayashi@valnur.net>
- * @license MIT
- *
- * @method add($file, $options = array())                           Add file contents to the index
- * @method archive($file, $tree = null, $path = null, $options = array()) Create an archive of files from a named tree
- * @method branch($options = array())                               List both remote-tracking branches and local branches
- * @method checkout($branch, $options = array())                    Checkout a branch or paths to the working tree
- * @method clone($repository, $path = null, $options = array())     Clone a repository into a new directory
- * @method commit($message = '', $options = array())                Record changes to the repository
- * @method config($options = array())                               List all variables set in config file
- * @method describe($committish = null, $options = array())         Returns the most recent tag that is reachable from a commit
- * @method fetch($repository, $refspec = null, $options = array())  Fetches named heads or tags from one or more other repositories
- * @method init($path, $options = array())                          Create an empty git repository or reinitialize an existing one
- * @method log($path = null, $options = array())                    Returns the commit logs
- * @method merge($commit, $message = null, $options = array())      Incorporates changes from the named commits into the current branch
- * @method mv($source, $destination, $options = array())            Move or rename a file, a directory, or a symlink
- * @method pull($repository = null, $refspec = null, $options = array()) Fetch from and merge with another repository or a local branch
- * @method push($repository = null, $refspec = null, $options = array()) Update remote refs along with associated objects
- * @method rebase($upstream = null, $branch = null, $options = array())  Forward-port local commits to the updated upstream head
- * @method remote()                                                 Returns an array of existing remotes
- * @method reset($commit = null, $paths = array())                  Resets the index entries for all <paths> to their state at <commit>
- * @method rm($file, $options = array())                            Remove files from the working tree and from the index
- * @method shortlog($commits = array())                             Summarize 'git log' output
- * @method show($object, $options = array())                        Shows one or more objects (blobs, trees, tags and commits)
- * @method stash()                                                  Save your local modifications to a new stash, and run git reset --hard to revert them
- * @method status($options = array())                               Show the working tree status
- * @method tag()                                                    Returns an array of tags
- * @method tree($branch = 'master', $path = '')                     List the contents of a tree object
- */
-class Git
-{
-
-    /** @var Command\AddCommand */
-    public $add;
-
-    /** @var Command\ArchiveCommand */
-    public $archive;
-
-    /** @var Command\BranchCommand */
-    public $branch;
-
-    /** @var Command\CatCommand */
-    public $cat;
-
-    /** @var Command\CheckoutCommand */
-    public $checkout;
-
-    /** @var Command\CloneCommand */
-    public $clone;
-
-    /** @var Command\CommitCommand */
-    public $commit;
-
-    /** @var Command\ConfigCommand */
-    public $config;
-
-    /** @var Command\DescribeCommand */
-    public $describe;
-
-    // Not implemented yet
-    public $diff;
-
-    /** @var Command\FetchCommand */
-    public $fetch;
-
-    /** @var Command\InitCommand */
-    public $init;
-
-    /** @var Command\LogCommand */
-    public $log;
-
-    /** @var Command\MergeCommand */
-    public $merge;
-
-    /** @var Command\MvCommand */
-    public $mv;
-
-    /** @var Command\PullCommand */
-    public $pull;
-
-    /** @var Command\PushCommand */
-    public $push;
-
-    /** @var Command\RebaseCommand */
-    public $rebase;
-
-    /** @var Command\RemoteCommand */
-    public $remote;
-
-    /** @var Command\ResetCommand */
-    public $reset;
-
-    /** @var Command\RmCommand */
-    public $rm;
-
-    /** @var Command\ShortlogCommand */
-    public $shortlog;
-
-    /** @var Command\ShowCommand */
-    public $show;
-
-    /** @var Command\StashCommand */
-    public $stash;
-
-    /** @var Command\StatusCommand */
-    public $status;
-
-    /** @var Command\TagCommand */
-    public $tag;
-
-    /** @var Command\TreeCommand */
-    public $tree;
-
-    /** @var string  */
-    private $bin = 'git';
-
-    /** @var string  */
-    private $directory = '.';
-
-    /**
-     * Initializes sub-commands
-     */
-    public function __construct()
-    {
-        $this->add      = new Command\AddCommand($this);
-        $this->archive  = new Command\ArchiveCommand($this);
-        $this->branch   = new Command\BranchCommand($this);
-        $this->cat      = new Command\CatCommand($this);
-        $this->checkout = new Command\CheckoutCommand($this);
-        $this->clone    = new Command\CloneCommand($this);
-        $this->commit   = new Command\CommitCommand($this);
-        $this->config   = new Command\ConfigCommand($this);
-        $this->describe = new Command\DescribeCommand($this);
-        $this->fetch    = new Command\FetchCommand($this);
-        $this->init     = new Command\InitCommand($this);
-        $this->log      = new Command\LogCommand($this);
-        $this->merge    = new Command\MergeCommand($this);
-        $this->mv       = new Command\MvCommand($this);
-        $this->pull     = new Command\PullCommand($this);
-        $this->push     = new Command\PushCommand($this);
-        $this->rebase   = new Command\RebaseCommand($this);
-        $this->remote   = new Command\RemoteCommand($this);
-        $this->reset    = new Command\ResetCommand($this);
-        $this->rm       = new Command\RmCommand($this);
-        $this->shortlog = new Command\ShortlogCommand($this);
-        $this->show     = new Command\ShowCommand($this);
-        $this->stash    = new Command\StashCommand($this);
-        $this->status   = new Command\StatusCommand($this);
-        $this->tag      = new Command\TagCommand($this);
-        $this->tree     = new Command\TreeCommand($this);
-    }
-
-    /**
-     * Calls sub-commands
-     *
-     * @param string $name      The name of a property
-     * @param array  $arguments An array of arguments
-     *
-     * @throws \BadMethodCallException
-     * @return mixed
-     */
-    public function __call($name, $arguments)
-    {
-        if (isset($this->{$name}) && is_callable($this->{$name})) {
-            return call_user_func_array($this->{$name}, $arguments);
-        }
-
-        throw new \BadMethodCallException(sprintf('Call to undefined method PHPGit\Git::%s()', $name));
-    }
-
-    /**
-     * Sets the Git binary path
-     *
-     * @param string $bin
-     *
-     * @return Git
-     */
-    public function setBin($bin)
-    {
-        $this->bin = $bin;
-
-        return $this;
-    }
-
-    /**
-     * Sets the Git repository path
-     *
-     * @var string $directory
-     *
-     * @return Git
-     */
-    public function setRepository($directory)
-    {
-        $this->directory = $directory;
-
-        return $this;
-    }
-
-    /**
-     * Returns version number
-     *
-     * @return mixed
-     */
-    public function getVersion()
-    {
-        $process = $this->getProcessBuilder()
-            ->add('--version')
-            ->getProcess();
-
-        return $this->run($process);
-    }
-
-    /**
-     * Returns an instance of ProcessBuilder
-     *
-     * @return ProcessBuilder
-     */
-    public function getProcessBuilder()
-    {
-        return ProcessBuilder::create()
-            ->setPrefix($this->bin)
-            ->setWorkingDirectory($this->directory);
-    }
-
-    /**
-     * Executes a process
-     *
-     * @param Process $process The process to run
-     *
-     * @throws Exception\GitException
-     * @return mixed
-     */
-    public function run(Process $process)
-    {
-        $process->run();
-
-        if (!$process->isSuccessful()) {
-            throw new GitException($process->getErrorOutput(), $process->getExitCode(), $process->getCommandLine());
-        }
-
-        return $process->getOutput();
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/BaseTestCase.php b/library/kzykhys/git/test/PHPGit/BaseTestCase.php
deleted file mode 100644
index df69b216e..000000000
--- a/library/kzykhys/git/test/PHPGit/BaseTestCase.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-use Symfony\Component\Filesystem\Filesystem;
-
-/**
- * @author Kazuyuki Hayashi <hayashi@siance.co.jp>
- */
-abstract class BaseTestCase extends PHPUnit_Framework_TestCase
-{
-
-    /**
-     * @var string
-     */
-    protected $directory;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setUp()
-    {
-        $this->directory = __DIR__.'/../../build/' . strtolower(get_class($this));
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function tearDown()
-    {
-        $filesystem = new Filesystem();
-        $filesystem->remove($this->directory);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/AddCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/AddCommandTest.php
deleted file mode 100644
index 1fad08417..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/AddCommandTest.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-/**
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class AddCommandTest extends BaseTestCase
-{
-
-    public function testAdd()
-    {
-        $filesystem = new Filesystem();
-        $filesystem->mkdir($this->directory);
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $filesystem->dumpFile($this->directory . '/test.md', '**foo**');
-
-        $this->assertTrue($git->add('test.txt'));
-        $this->assertTrue($git->add(array('test.md'), array('force' => true)));
-    }
-
-    /**
-     * @expectedException \PHPGit\Exception\GitException
-     * @expectedExceptionCode 128
-     */
-    public function testException()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->add('foo');
-    }
-
-}
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/ArchiveCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/ArchiveCommandTest.php
deleted file mode 100644
index 982c8f7c7..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/ArchiveCommandTest.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-/**
- * @author Kazuyuki Hayashi <hayashi@valnur.net>
- */
-class ArchiveCommandTest extends BaseTestCase
-{
-
-    public function testArchive()
-    {
-        $filesystem = new Filesystem();
-        $filesystem->mkdir($this->directory);
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'hello');
-        $git->add('test.txt');
-        $git->commit('Initial commit');
-
-        $git->archive($this->directory . '/test.zip', 'master', null, array('format' => 'zip', 'prefix' => 'test/'));
-
-        $this->assertFileExists($this->directory . '/test.zip');
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/BranchCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/BranchCommandTest.php
deleted file mode 100644
index 4deeea367..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/BranchCommandTest.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class BranchCommandTest extends BaseTestCase
-{
-
-    public function setUp()
-    {
-        parent::setUp();
-
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', '');
-        $git->add('test.txt');
-        $git->commit('Initial commit');
-    }
-
-    public function testBranch()
-    {
-        $git = new Git();
-        $git->setRepository($this->directory);
-
-        $branches = $git->branch();
-
-        $this->assertCount(1, $branches);
-        $this->assertEquals('master', $branches['master']['name']);
-        $this->assertTrue($branches['master']['current']);
-        $this->assertEquals('Initial commit', $branches['master']['title']);
-    }
-
-    public function testAllBranch()
-    {
-        $git = new Git();
-        $git->clone('file://' . realpath($this->directory), $this->directory.'2');
-        $git->setRepository($this->directory.'2');
-
-        $branches = $git->branch(array('remotes' => true));
-        $this->assertArrayHasKey('origin/master', $branches);
-
-        $branches = $git->branch(array('all' => true));
-        $this->assertArrayHasKey('master', $branches);
-        $this->assertArrayHasKey('remotes/origin/master', $branches);
-
-        $filesystem = new Filesystem();
-        $filesystem->remove($this->directory.'2');
-    }
-
-    public function testBranchCreate()
-    {
-        $git = new Git();
-        $git->setRepository($this->directory);
-
-        $git->branch->create('1.0');
-        $branches = $git->branch();
-        $this->assertCount(2, $branches);
-
-        $git->branch->create('1.0-fix', '1.0', array('force' => true));
-        $branches = $git->branch();
-        $this->assertCount(3, $branches);
-        $this->assertArrayHasKey('1.0', $branches);
-        $this->assertArrayHasKey('1.0-fix', $branches);
-    }
-
-    public function testBranchMove()
-    {
-        $git = new Git();
-        $git->setRepository($this->directory);
-        $git->branch->create('1.0');
-        $git->branch->move('1.0', '1.0.x');
-        $branches = $git->branch();
-        $this->assertCount(2, $branches);
-        $this->assertArrayHasKey('1.0.x', $branches);
-
-        $git->branch->move('1.0.x', '2.x', array('force' => true));
-        $branches = $git->branch();
-        $this->assertCount(2, $branches);
-        $this->assertArrayHasKey('2.x', $branches);
-    }
-
-    public function testBranchDelete()
-    {
-        $git = new Git();
-        $git->setRepository($this->directory);
-        $git->branch->create('1.0');
-        $git->branch->create('2.0');
-        $branches = $git->branch();
-        $this->assertCount(3, $branches);
-
-        $git->branch->delete('1.0');
-        $branches = $git->branch();
-        $this->assertCount(2, $branches);
-
-        $git->branch->delete('2.0', array('force' => true));
-        $branches = $git->branch();
-        $this->assertCount(1, $branches);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/CatCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/CatCommandTest.php
deleted file mode 100644
index 945924ccb..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/CatCommandTest.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class CatCommandTest extends BaseTestCase
-{
-
-    public function testCatBlob()
-    {
-        $filesystem = new Filesystem();
-        $filesystem->mkdir($this->directory);
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('Initial commit');
-
-        $tree = $git->tree();
-
-        $this->assertEquals('foo', $git->cat->blob($tree[0]['hash']));
-    }
-
-    public function testCatType()
-    {
-        $filesystem = new Filesystem();
-        $filesystem->mkdir($this->directory);
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('Initial commit');
-
-        $tree = $git->tree();
-
-        $this->assertEquals('blob', $git->cat->type($tree[0]['hash']));
-    }
-
-    public function testCatSize()
-    {
-        $filesystem = new Filesystem();
-        $filesystem->mkdir($this->directory);
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('Initial commit');
-
-        $tree = $git->tree();
-
-        $this->assertEquals(3, $git->cat->size($tree[0]['hash']));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/CheckoutCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/CheckoutCommandTest.php
deleted file mode 100644
index c306ea407..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/CheckoutCommandTest.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class CheckoutCommandTest extends BaseTestCase
-{
-
-    public function setUp()
-    {
-        parent::setUp();
-
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', '');
-        $git->add('test.txt');
-        $git->commit('Initial commit');
-    }
-
-    public function testCheckout()
-    {
-        $git = new Git();
-        $git->setRepository($this->directory);
-        $git->branch->create('next');
-        $git->checkout('next');
-
-        $branches = $git->branch();
-        $this->assertArrayHasKey('next', $branches);
-        $this->assertTrue($branches['next']['current']);
-    }
-
-    public function testCheckoutCreate()
-    {
-        $git = new Git();
-        $git->setRepository($this->directory);
-        $git->checkout->create('next');
-
-        $branches = $git->branch();
-        $this->assertArrayHasKey('next', $branches);
-        $this->assertTrue($branches['next']['current']);
-
-        $git->checkout->create('develop', 'next');
-
-        $branches = $git->branch();
-        $this->assertArrayHasKey('develop', $branches);
-        $this->assertTrue($branches['develop']['current']);
-    }
-
-    public function testCheckoutOrphan()
-    {
-        $git = new Git();
-        $git->setRepository($this->directory);
-        $git->checkout->orphan('gh-pages', 'master', array('force' => true));
-
-        $status = $git->status();
-        $this->assertEquals('gh-pages', $status['branch']);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/CloneCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/CloneCommandTest.php
deleted file mode 100644
index d6a4d26ff..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/CloneCommandTest.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class CloneCommandTest extends BaseTestCase
-{
-
-    public function testClone()
-    {
-        $git = new Git();
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory);
-        $git->setRepository($this->directory);
-
-        $this->assertFileExists($this->directory . '/.git');
-
-        $filesystem = new Filesystem();
-        $filesystem->remove($this->directory);
-
-        $git->setRepository('.');
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory, array('shared' => true));
-
-        $this->assertFileExists($this->directory . '/.git');
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/CommitCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/CommitCommandTest.php
deleted file mode 100644
index 01b50ad8d..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/CommitCommandTest.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class CommitCommandTest extends BaseTestCase
-{
-
-    public function testCommit()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem = new Filesystem();
-        $filesystem->dumpFile($this->directory . '/test.txt', '');
-        $git->add('test.txt');
-        $git->commit('Initial commit');
-        $logs = $git->log('test.txt');
-
-        $this->assertCount(1, $logs);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/ConfigCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/ConfigCommandTest.php
deleted file mode 100644
index fba2fbf76..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/ConfigCommandTest.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-use PHPGit\Git;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class ConfigCommandTest extends BaseTestCase
-{
-
-    public function testConfigSetAndList()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $before = $git->config();
-
-        $git->config->set('user.name', 'John Doe');
-
-        $config = $git->config();
-        $this->assertArrayHasKey('user.name', $config);
-
-        $expected = 'John Doe';
-
-        if (isset($before['user.name'])) {
-            $expected = $before['user.name'] . "\n" . $expected;
-        }
-
-        $this->assertEquals($expected, $config['user.name']);
-    }
-
-    public function testConfigAdd()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $before = $git->config();
-
-        $git->config->set('user.name', 'John Doe');
-        $git->config->add('user.name', 'Foo');
-
-        $config = $git->config();
-        $this->assertArrayHasKey('user.name', $config);
-
-        $expected = "John Doe\nFoo";
-
-        if (isset($before['user.name'])) {
-            $expected = $before['user.name'] . "\n" . $expected;
-        }
-
-        $this->assertEquals($expected, $config['user.name']);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/DescribeCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/DescribeCommandTest.php
deleted file mode 100644
index 04d3bd3b0..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/DescribeCommandTest.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class DescribeCommandTest extends BaseTestCase
-{
-
-    public function testDescribeTags()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-        $git->tag->create('v1.0.0');
-        $version = $git->describe->tags('HEAD');
-
-        $this->assertEquals('v1.0.0', $version);
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello2');
-        $git->add('README.md');
-        $git->commit('Fixes README');
-        $version = $git->describe->tags('HEAD');
-
-        $this->assertStringStartsWith('v1.0.0', $version);
-        $this->assertStringEndsNotWith('v1.0.0', $version);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/FetchCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/FetchCommandTest.php
deleted file mode 100644
index f52943099..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/FetchCommandTest.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-use PHPGit\Git;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class FetchCommandTest extends BaseTestCase
-{
-
-    public function testFetch()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-        $git->fetch('origin', '+refs/heads/*:refs/remotes/origin/*');
-
-        $tags = $git->tag();
-        $this->assertContains('v1.0.0', $tags);
-    }
-
-    public function testFetchAll()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-        $git->fetch->all();
-
-        $tags = $git->tag();
-        $this->assertContains('v1.0.0', $tags);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/MergeCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/MergeCommandTest.php
deleted file mode 100644
index 208461523..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/MergeCommandTest.php
+++ /dev/null
@@ -1,101 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class MergeCommandTest extends BaseTestCase
-{
-
-    public function testMerge()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('master');
-
-        $git->checkout->create('develop');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'bar');
-        $git->add('test.txt');
-        $git->commit('develop');
-
-        $git->checkout('master');
-
-        $this->assertEquals('foo', file_get_contents($this->directory . '/test.txt'));
-
-        $git->merge('develop');
-
-        $this->assertEquals('bar', file_get_contents($this->directory . '/test.txt'));
-    }
-
-    /**
-     * @expectedException \PHPGit\Exception\GitException
-     */
-    public function testMergeFail()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        // branch:master
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('master');
-
-        // branch:develop
-        $git->checkout->create('develop');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'bar');
-        $git->add('test.txt');
-        $git->commit('develop');
-
-        // branch:master
-        $git->checkout('master');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'baz');
-        $git->merge('develop');
-    }
-
-    public function testMergeAbort()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        // branch:master
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('master');
-
-        // branch:develop
-        $git->checkout->create('develop');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'bar');
-        $git->add('test.txt');
-        $git->commit('develop');
-
-        // branch:master
-        $git->checkout('master');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'baz');
-        $git->add('test.txt');
-        $git->commit('master');
-
-        try {
-            $git->merge('develop');
-            $this->fail('$git->merge("develop") should fail');
-        } catch (Exception $e) {
-        }
-
-        $git->merge->abort();
-
-        $this->assertEquals('baz', file_get_contents($this->directory . '/test.txt'));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/MvCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/MvCommandTest.php
deleted file mode 100644
index dd5f46c55..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/MvCommandTest.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class MvCommandTest extends BaseTestCase
-{
-
-    public function testMv()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('Initial commit');
-        $git->mv('test.txt', 'test2.txt');
-
-        $this->assertFileExists($this->directory . '/test2.txt');
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/PullCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/PullCommandTest.php
deleted file mode 100644
index 89dec75a9..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/PullCommandTest.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-use PHPGit\Git;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class PullCommandTest extends BaseTestCase
-{
-
-    public function testPull()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-        $git->pull('origin', 'master');
-
-        $this->assertFileExists($this->directory . '/README.md');
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/PushCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/PushCommandTest.php
deleted file mode 100644
index 11424cebc..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/PushCommandTest.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class PushCommandTest extends BaseTestCase
-{
-
-    public function testPush()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory, array('shared' => true, 'bare' => true));
-
-        $git->clone('file://' . realpath($this->directory), $this->directory.'2');
-        $git->setRepository($this->directory.'2');
-
-        $filesystem->dumpFile($this->directory.'2/test.txt', 'foobar');
-        $git->add('test.txt');
-        $git->commit('test');
-        $git->push('origin', 'master');
-
-        $git->clone('file://' . realpath($this->directory), $this->directory.'3');
-
-        $this->assertFileExists($this->directory.'3/test.txt');
-
-        $filesystem->remove($this->directory.'2');
-        $filesystem->remove($this->directory.'3');
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/RebaseCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/RebaseCommandTest.php
deleted file mode 100644
index af7e87a19..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/RebaseCommandTest.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class RebaseCommandTest extends BaseTestCase
-{
-
-    public function testRebase()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', '123');
-        $git->add('test.txt');
-        $git->commit('initial commit');
-
-        $git->checkout->create('next');
-        $filesystem->dumpFile($this->directory . '/test2.txt', '123');
-        $git->add('test2.txt');
-        $git->commit('test');
-
-        $git->checkout('master');
-        $git->rebase('next', 'master');
-
-        $this->assertFileExists($this->directory. '/test2.txt');
-    }
-
-    public function testRebaseOnto()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/test.txt', '123');
-        $git->add('test.txt');
-        $git->commit('initial commit');
-
-        $git->checkout->create('next');
-        $filesystem->dumpFile($this->directory . '/test2.txt', '123');
-        $git->add('test2.txt');
-        $git->commit('test');
-
-        $git->checkout->create('topic', 'next');
-        $filesystem->dumpFile($this->directory . '/test3.txt', '123');
-        $git->add('test3.txt');
-        $git->commit('test');
-
-        $git->rebase('next', null, array('onto' => 'master'));
-        $this->assertFileNotExists($this->directory . '/test2.txt');
-    }
-
-    public function testRebaseContinue()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('initial commit');
-
-        $git->checkout->create('next');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'bar');
-        $git->add('test.txt');
-        $git->commit('next commit');
-
-        $git->checkout('master');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'baz');
-        $git->add('test.txt');
-        $git->commit('master commit');
-
-        try {
-            $git->rebase('next');
-            $this->fail('GitException should be thrown');
-        } catch (\PHPGit\Exception\GitException $e) {
-        }
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foobar');
-        $git->add('test.txt');
-        $git->rebase->continues();
-    }
-
-    public function testRebaseAbort()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('initial commit');
-
-        $git->checkout->create('next');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'bar');
-        $git->add('test.txt');
-        $git->commit('next commit');
-
-        $git->checkout('master');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'baz');
-        $git->add('test.txt');
-        $git->commit('master commit');
-
-        try {
-            $git->rebase('next');
-            $this->fail('GitException should be thrown');
-        } catch (\PHPGit\Exception\GitException $e) {
-        }
-
-        $git->rebase->abort();
-    }
-
-    public function testRebaseSkip()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', 'foo');
-        $git->add('test.txt');
-        $git->commit('initial commit');
-
-        $git->checkout->create('next');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'bar');
-        $git->add('test.txt');
-        $git->commit('next commit');
-
-        $git->checkout('master');
-        $filesystem->dumpFile($this->directory . '/test.txt', 'baz');
-        $git->add('test.txt');
-        $git->commit('master commit');
-
-        try {
-            $git->rebase('next');
-            $this->fail('GitException should be thrown');
-        } catch (\PHPGit\Exception\GitException $e) {
-        }
-
-        $git->rebase->skip();
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/Remote/SetBranchesCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/Remote/SetBranchesCommandTest.php
deleted file mode 100644
index 4f428f832..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/Remote/SetBranchesCommandTest.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-use PHPGit\Git;
-
-require_once __DIR__ . '/../../BaseTestCase.php';
-
-class SetBranchesCommandTest extends BaseTestCase
-{
-
-    public function testSetBranches()
-    {
-        $git = new Git();
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory);
-        $git->setRepository($this->directory);
-
-        $git->remote->branches('origin', array('master'));
-    }
-
-    public function testSetBranchesAdd()
-    {
-        $git = new Git();
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory);
-        $git->setRepository($this->directory);
-
-        $git->remote->branches->add('origin', array('gh-pages'));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/Remote/SetHeadCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/Remote/SetHeadCommandTest.php
deleted file mode 100644
index 679c2976f..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/Remote/SetHeadCommandTest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-use PHPGit\Git;
-
-require_once __DIR__ . '/../../BaseTestCase.php';
-
-class SetHeadCommandTest extends BaseTestCase
-{
-
-    public function testSetHead()
-    {
-        $git = new Git();
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory);
-        $git->setRepository($this->directory);
-
-        $before = $git->branch(array('all' => true));
-
-        $git->remote->head('origin', 'master');
-
-        $after = $git->branch(array('all' => true));
-
-        $this->assertEquals($before, $after);
-    }
-
-    public function testSetHeadDelete()
-    {
-        $git = new Git();
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory);
-        $git->setRepository($this->directory);
-
-        $before = $git->branch(array('all' => true));
-
-        $git->remote->head->delete('origin');
-
-        $after = $git->branch(array('all' => true));
-
-        $this->assertNotEquals($before, $after);
-    }
-
-    public function testSetHeadRemote()
-    {
-        $git = new Git();
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory);
-        $git->setRepository($this->directory);
-
-        $before = $git->branch(array('all' => true));
-
-        $git->remote->head->delete('origin');
-        $git->remote->head->remote('origin');
-
-        $after = $git->branch(array('all' => true));
-
-        $this->assertEquals($before, $after);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/Remote/SetUrlCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/Remote/SetUrlCommandTest.php
deleted file mode 100644
index b70b67d40..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/Remote/SetUrlCommandTest.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-use PHPGit\Git;
-
-require_once __DIR__ . '/../../BaseTestCase.php';
-
-class SetUrlCommandTest extends BaseTestCase
-{
-
-    public function testSetUrl()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->remote->add('origin', 'http://example.com/test.git');
-        $git->remote->url('origin', 'https://github.com/kzykhys/Text.git', 'http://example.com/test.git');
-
-        $remotes = $git->remote();
-
-        $this->assertEquals('https://github.com/kzykhys/Text.git', $remotes['origin']['fetch']);
-    }
-
-    public function testSetUrlAdd()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->remote->add('origin', 'http://example.com/test.git');
-        $git->remote->url->add('origin', 'https://github.com/kzykhys/Text.git');
-    }
-
-    public function testSetUrlDelete()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->remote->add('origin', 'http://example.com/test.git');
-        $git->remote->url->add('origin', 'https://github.com/kzykhys/Text.git');
-        $git->remote->url->delete('origin', 'https://github.com');
-
-        $remotes = $git->remote();
-
-        $this->assertEquals('http://example.com/test.git', $remotes['origin']['fetch']);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/RemoteCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/RemoteCommandTest.php
deleted file mode 100644
index 78aa81309..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/RemoteCommandTest.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-
-use PHPGit\Git;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class RemoteCommandTest extends BaseTestCase
-{
-
-    public function testRemote()
-    {
-        $git = new Git();
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory);
-        $git->setRepository($this->directory);
-
-        $remotes = $git->remote();
-
-        $this->assertEquals(array(
-            'origin' => array(
-                'fetch' => 'https://github.com/kzykhys/Text.git',
-                'push'  => 'https://github.com/kzykhys/Text.git'
-            )
-        ), $remotes);
-    }
-
-    public function testRemoteAdd()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-
-        $remotes = $git->remote();
-
-        $this->assertEquals(array(
-            'origin' => array(
-                'fetch' => 'https://github.com/kzykhys/Text.git',
-                'push'  => 'https://github.com/kzykhys/Text.git'
-            )
-        ), $remotes);
-    }
-
-    public function testRemoteRename()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-        $git->remote->rename('origin', 'upstream');
-
-        $remotes = $git->remote();
-        $this->assertEquals(array(
-            'upstream' => array(
-                'fetch' => 'https://github.com/kzykhys/Text.git',
-                'push'  => 'https://github.com/kzykhys/Text.git'
-            )
-        ), $remotes);
-    }
-
-    public function testRemoteRm()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-        $git->remote->rm('origin');
-
-        $remotes = $git->remote();
-        $this->assertEquals(array(), $remotes);
-    }
-
-    public function testRemoteShow()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-
-        $this->assertNotEmpty($git->remote->show('origin'));
-    }
-
-    public function testRemotePrune()
-    {
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->remote->add('origin', 'https://github.com/kzykhys/Text.git');
-        $git->remote->prune('origin');
-    }
-
-    /**
-     * @expectedException \BadMethodCallException
-     */
-    public function testBadMethodCall()
-    {
-        $git = new Git();
-        $git->remote->foo();
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/ResetCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/ResetCommandTest.php
deleted file mode 100644
index 777e48512..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/ResetCommandTest.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-
-class ResetCommandTest extends BaseTestCase
-{
-
-    public function testReset()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('README.md');
-
-        $git->reset('README.md', 'HEAD');
-    }
-
-    public function testResetSoft()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-
-        $git->reset->soft();
-    }
-
-    public function testResetMixed()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-
-        $git->reset->mixed();
-    }
-
-    public function testResetHard()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-
-        $git->reset->hard('HEAD');
-    }
-
-    public function testResetMerge()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-
-        $git->reset->merge();
-    }
-
-    public function testResetKeep()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-
-        $git->reset->keep();
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    public function testResetInvalidMode()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-
-        $git->reset->mode('foo');
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/RmCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/RmCommandTest.php
deleted file mode 100644
index 34996cc12..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/RmCommandTest.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class RmCommandTest extends BaseTestCase
-{
-
-    public function testRm()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $filesystem->dumpFile($this->directory . '/bin/test.php', 'foo');
-        $git->add(array('README.md', 'bin/test.php'));
-        $git->commit('Initial commit');
-
-        $git->rm('README.md');
-        $git->rm('bin', array('recursive' => true));
-
-        $this->assertFileNotExists($this->directory . '/README.md');
-    }
-
-    public function testRmCached()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'foo');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $git->rm->cached('README.md');
-        $git->commit('Delete README.md');
-
-        $this->assertFileExists($this->directory . '/README.md');
-
-        $tree = $git->tree();
-        $this->assertEquals(array(), $tree);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/ShortlogCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/ShortlogCommandTest.php
deleted file mode 100644
index 48967cab1..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/ShortlogCommandTest.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class ShortlogCommandTest extends BaseTestCase
-{
-
-    public function testShortlog()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->config->set('user.name', 'Name One');
-        $git->config->set('user.email', 'one@example.com');
-        $filesystem->dumpFile($this->directory . '/test.txt', '');
-        $git->add('test.txt');
-        $git->commit('1');
-        $filesystem->dumpFile($this->directory . '/test2.txt', '');
-        $git->add('test2.txt');
-        $git->commit('2');
-
-        $git->config->set('user.name', 'Name Two');
-        $git->config->set('user.email', 'two@example.com');
-        $filesystem->dumpFile($this->directory . '/test3.txt', '');
-        $git->add('test3.txt');
-        $git->commit('3');
-
-        $shortlog = $git->shortlog();
-
-        $this->assertCount(2, $shortlog);
-        $this->assertCount(2, $shortlog['Name One <one@example.com>']);
-        $this->assertCount(1, $shortlog['Name Two <two@example.com>']);
-        $this->assertEquals('1', $shortlog['Name One <one@example.com>'][0]['subject']);
-    }
-
-    public function testShortlogSummary()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $git->config->set('user.name', 'Name One');
-        $git->config->set('user.email', 'one@example.com');
-        $filesystem->dumpFile($this->directory . '/test.txt', '');
-        $git->add('test.txt');
-        $git->commit('1');
-        $filesystem->dumpFile($this->directory . '/test2.txt', '');
-        $git->add('test2.txt');
-        $git->commit('2');
-
-        $git->config->set('user.name', 'Name Two');
-        $git->config->set('user.email', 'two@example.com');
-        $filesystem->dumpFile($this->directory . '/test3.txt', '');
-        $git->add('test3.txt');
-        $git->commit('3');
-
-        $summary = $git->shortlog->summary();
-
-        $this->assertEquals(array(
-            'Name One <one@example.com>' => 2,
-            'Name Two <two@example.com>' => 1
-        ), $summary);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/ShowCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/ShowCommandTest.php
deleted file mode 100644
index 25b22fe4f..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/ShowCommandTest.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class ShowCommandTest extends BaseTestCase
-{
-
-    public function testShow()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'foobar');
-        $git->add('README.md');
-        $git->commit('Initial commit');
-
-        $git->show('master', array('format' => 'oneline'));
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/StashCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/StashCommandTest.php
deleted file mode 100644
index bb87e48ea..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/StashCommandTest.php
+++ /dev/null
@@ -1,204 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class StashCommandTest extends BaseTestCase
-{
-
-    public function testStash()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash();
-
-        $this->assertEquals('hello', file_get_contents($this->directory.'/README.md'));
-    }
-
-    public function testStashSave()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash->save('stash test');
-
-        $this->assertEquals('hello', file_get_contents($this->directory.'/README.md'));
-    }
-
-    public function testStashList()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash();
-
-        $stashes = $git->stash->lists();
-
-        $this->assertCount(1, $stashes);
-        $this->assertEquals('master', $stashes[0]['branch']);
-        $this->assertStringEndsWith('Initial commit', $stashes[0]['message']);
-    }
-
-    public function testStashShow()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash();
-        $git->stash->show('stash@{0}');
-    }
-
-    public function testStashDrop()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash();
-        $git->stash->drop();
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash();
-        $git->stash->drop('stash@{0}');
-
-        $this->assertCount(0, $git->stash->lists());
-    }
-
-    public function testStashPop()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash->save('stash#1');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'bar');
-        $git->stash->save('stash#2');
-        $git->stash->pop('stash@{1}');
-
-        $this->assertEquals('hi!', file_get_contents($this->directory.'/README.md'));
-        $this->assertCount(1, $git->stash->lists());
-    }
-
-    public function testStashApply()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash->save('stash#1');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'bar');
-        $git->stash->save('stash#2');
-        $git->stash->apply('stash@{1}');
-
-        $this->assertEquals('hi!', file_get_contents($this->directory.'/README.md'));
-        $this->assertCount(2, $git->stash->lists());
-    }
-
-    public function testStashBranch()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash();
-
-        $git->stash->branch('dev', 'stash@{0}');
-        $status = $git->status();
-
-        $this->assertEquals('dev', $status['branch']);
-        $this->assertEquals('hi!', file_get_contents($this->directory.'/README.md'));
-    }
-
-    public function testStashClear()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $git->stash();
-        $git->stash->clear();
-
-        $this->assertCount(0, $git->stash->lists());
-    }
-
-    public function testStashCreate()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-
-        $filesystem->dumpFile($this->directory . '/README.md', 'hi!');
-        $object = $git->stash->create();
-
-        $this->assertNotEmpty($object);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/StatusCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/StatusCommandTest.php
deleted file mode 100644
index ad04a74c0..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/StatusCommandTest.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-use PHPGit\Command\StatusCommand;
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class StatusCommandTest extends BaseTestCase
-{
-
-    public function testStatus()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/item1.txt', '1');
-        $filesystem->dumpFile($this->directory . '/item2.txt', '2');
-        $filesystem->dumpFile($this->directory . '/item3.txt', '3');
-
-        $git->add('item1.txt');
-        $git->add('item2.txt');
-
-        $filesystem->dumpFile($this->directory . '/item1.txt', '1-1');
-
-        $status = $git->status();
-
-        $this->assertEquals(array(
-            'branch' => 'master',
-            'changes' => array(
-                array('file' => 'item1.txt', 'index' => StatusCommand::ADDED, 'work_tree' => StatusCommand::MODIFIED),
-                array('file' => 'item2.txt', 'index' => StatusCommand::ADDED, 'work_tree' => StatusCommand::UNMODIFIED),
-                array('file' => 'item3.txt', 'index' => StatusCommand::UNTRACKED, 'work_tree' => StatusCommand::UNTRACKED),
-            )
-        ), $status);
-    }
-
-    public function testDetachedHeadStatus()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/item1.txt', '1');
-        $git->add('item1.txt');
-        $git->commit('initial commit');
-        $logs = $git->log();
-        $hash = $logs[0]['hash'];
-
-        $git->checkout($hash);
-        $status = $git->status();
-        $this->assertEquals(null, $status['branch']);
-    }
-
-    public function testTrackingBranchStatus()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->clone('https://github.com/kzykhys/Text.git', $this->directory);
-        $git->setRepository($this->directory);
-
-        $filesystem->dumpFile($this->directory . '/test.txt', '1');
-        $git->add('test.txt');
-        $git->commit('test');
-
-        $status = $git->status();
-        $this->assertEquals('master', $status['branch']);
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Command/TagCommandTest.php b/library/kzykhys/git/test/PHPGit/Command/TagCommandTest.php
deleted file mode 100644
index 5715ba92e..000000000
--- a/library/kzykhys/git/test/PHPGit/Command/TagCommandTest.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-use PHPGit\Git;
-use Symfony\Component\Filesystem\Filesystem;
-
-require_once __DIR__ . '/../BaseTestCase.php';
-
-class TagCommandTest extends BaseTestCase
-{
-
-    public function testTagDelete()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-        $git->tag->create('v1.0.0');
-        $git->tag->delete('v1.0.0');
-        $this->assertCount(0, $git->tag());
-    }
-
-    /**
-     * @expectedException \PHPGit\Exception\GitException
-     */
-    public function testTagVerify()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-        $git->tag->create('v1.0.0');
-        $git->tag->verify('v1.0.0');
-    }
-
-    public function testCreateTagFromCommit()
-    {
-        $filesystem = new Filesystem();
-
-        $git = new Git();
-        $git->init($this->directory);
-        $git->setRepository($this->directory);
-        $filesystem->dumpFile($this->directory . '/README.md', 'hello');
-        $git->add('.');
-        $git->commit('Initial commit');
-        $log = $git->log(null, null, array('limit' => 1));
-        $git->tag->create('v1.0.0', $log[0]['hash']);
-        $this->assertCount(1, $git->tag());
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/Exception/GitExceptionTest.php b/library/kzykhys/git/test/PHPGit/Exception/GitExceptionTest.php
deleted file mode 100644
index 154d6b906..000000000
--- a/library/kzykhys/git/test/PHPGit/Exception/GitExceptionTest.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-use PHPGit\Exception\GitException;
-use PHPGit\Git;
-
-class GitExceptionTest extends PHPUnit_Framework_TestCase
-{
-
-    public function testException()
-    {
-        $git = new Git();
-        $git->setRepository(sys_get_temp_dir());
-        try {
-            $git->status();
-            $this->fail('Previous operation should fail');
-        } catch (GitException $e) {
-            $command = $e->getCommandLine();
-            $command = str_replace(array('"', "'"), '', $command);
-            $this->assertStringEndsWith('status --porcelain -s -b --null', $command);
-        }
-    }
-
-} 
\ No newline at end of file
diff --git a/library/kzykhys/git/test/PHPGit/GitTest.php b/library/kzykhys/git/test/PHPGit/GitTest.php
deleted file mode 100644
index c9aceeb13..000000000
--- a/library/kzykhys/git/test/PHPGit/GitTest.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-use PHPGit\Git;
-
-class GitTest extends PHPUnit_Framework_TestCase
-{
-
-    public function testGetVersion()
-    {
-        $git = new Git();
-        $this->assertNotEmpty($git->getVersion());
-    }
-
-    /**
-     * @expectedException \PHPGit\Exception\GitException
-     */
-    public function testInvalidGitBinary()
-    {
-        $git = new Git();
-        $git->setBin('/foo/bar');
-        $git->getVersion();
-    }
-
-    /**
-     * @expectedException \BadMethodCallException
-     */
-    public function testBadMethodCall()
-    {
-        $git = new Git();
-        $git->foo();
-    }
-
-} 
\ No newline at end of file