New plugin repo is cloned to /store/pluginrepos/REPONAME for analysis

29 files changed, 3584 insertions, 0 deletions

diff --git a/library/kzykhys/git/src/PHPGit/Command/AddCommand.php b/library/kzykhys/git/src/PHPGit/Command/AddCommand.php
new file mode 100644
index 000000000..c035b2412
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/AddCommand.php
@@ -0,0 +1,75 @@
+<?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
new file mode 100644
index 000000000..a6c9bd0d9
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/ArchiveCommand.php
@@ -0,0 +1,96 @@
+<?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
new file mode 100644
index 000000000..4b42f5048
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/BranchCommand.php
@@ -0,0 +1,229 @@
+<?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
new file mode 100644
index 000000000..0c4fc1f41
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/CatCommand.php
@@ -0,0 +1,91 @@
+<?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
new file mode 100644
index 000000000..caddf07bd
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/CheckoutCommand.php
@@ -0,0 +1,145 @@
+<?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
new file mode 100644
index 000000000..cc6b4ab37
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/CloneCommand.php
@@ -0,0 +1,71 @@
+<?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
new file mode 100644
index 000000000..a4f2bdd95
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/CommitCommand.php
@@ -0,0 +1,87 @@
+<?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
new file mode 100644
index 000000000..cb8bb625f
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/ConfigCommand.php
@@ -0,0 +1,132 @@
+<?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
new file mode 100644
index 000000000..affdd009b
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/DescribeCommand.php
@@ -0,0 +1,90 @@
+<?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
new file mode 100644
index 000000000..1302038e8
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/FetchCommand.php
@@ -0,0 +1,112 @@
+<?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
new file mode 100644
index 000000000..1ff56fa5b
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/InitCommand.php
@@ -0,0 +1,65 @@
+<?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
new file mode 100644
index 000000000..c116550f7
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/LogCommand.php
@@ -0,0 +1,105 @@
+<?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
new file mode 100644
index 000000000..e1987151f
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/MergeCommand.php
@@ -0,0 +1,110 @@
+<?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
new file mode 100644
index 000000000..fe7ce6af6
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/MvCommand.php
@@ -0,0 +1,70 @@
+<?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
new file mode 100644
index 000000000..a7cea0025
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/PullCommand.php
@@ -0,0 +1,59 @@
+<?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
new file mode 100644
index 000000000..d0665d735
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/PushCommand.php
@@ -0,0 +1,65 @@
+<?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
new file mode 100644
index 000000000..7516b360c
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/RebaseCommand.php
@@ -0,0 +1,129 @@
+<?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
new file mode 100644
index 000000000..4e17a4d48
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/Remote/SetBranchesCommand.php
@@ -0,0 +1,98 @@
+<?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
new file mode 100644
index 000000000..9241ef5b7
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/Remote/SetHeadCommand.php
@@ -0,0 +1,120 @@
+<?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
new file mode 100644
index 000000000..7b7d84ff5
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/Remote/SetUrlCommand.php
@@ -0,0 +1,175 @@
+<?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)
+    {
+        $resolver->setDefaults(array(
+            'push' => false
+        ));
+    }
+
+}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/RemoteCommand.php b/library/kzykhys/git/src/PHPGit/Command/RemoteCommand.php
new file mode 100644
index 000000000..08220a551
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/RemoteCommand.php
@@ -0,0 +1,278 @@
+<?php
+
+namespace PHPGit\Command;
+
+use PHPGit\Command;
+use PHPGit\Git;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+
+/**
+ * Manage set of tracked repositories - `git remote`
+ *
+ * @author Kazuyuki Hayashi <hayashi@valnur.net>
+ *
+ * @method head($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)
+    {
+        $resolver->setDefaults(array(
+            'tags'    => false,
+            'no-tags' => false
+        ));
+    }
+
+}
\ No newline at end of file
diff --git a/library/kzykhys/git/src/PHPGit/Command/ResetCommand.php b/library/kzykhys/git/src/PHPGit/Command/ResetCommand.php
new file mode 100644
index 000000000..f70f53e2e
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/ResetCommand.php
@@ -0,0 +1,199 @@
+<?php
+
+namespace PHPGit\Command;
+
+use PHPGit\Command;
+use PHPGit\Exception\GitException;
+
+/**
+ * Reset current HEAD to the specified state - `git reset`
+ *
+ * @author Kazuyuki Hayashi <hayashi@valnur.net>
+ */
+class ResetCommand extends Command
+{
+
+    /**
+     * Resets the index entries for all **$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
new file mode 100644
index 000000000..d6da31230
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/RmCommand.php
@@ -0,0 +1,97 @@
+<?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
new file mode 100644
index 000000000..23c66e464
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/ShortlogCommand.php
@@ -0,0 +1,134 @@
+<?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
new file mode 100644
index 000000000..866388357
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/ShowCommand.php
@@ -0,0 +1,70 @@
+<?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
new file mode 100644
index 000000000..52dceaa6b
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/StashCommand.php
@@ -0,0 +1,309 @@
+<?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
new file mode 100644
index 000000000..c2bc983fe
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/StatusCommand.php
@@ -0,0 +1,147 @@
+<?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
new file mode 100644
index 000000000..197d3e887
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/TagCommand.php
@@ -0,0 +1,156 @@
+<?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
new file mode 100644
index 000000000..ea1040a6a
--- /dev/null
+++ b/library/kzykhys/git/src/PHPGit/Command/TreeCommand.php
@@ -0,0 +1,70 @@
+<?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