Merge branch 'master' into stmt

* master: (330 commits)
  plugin new missing license spec
  let Ruby do the is_a check for us
  Mocha 0.14.0 was released with MT5 support. Switch back to gem
  Fix named routing regression from 3.2.13
  Revert "just call the class method since we know the callbacks are stored at the"
  test refactor
  Add more data to AR::UnknownAttributeError
  Raise when multiple included blocks are defined
  Revert "Integration tests support the OPTIONS http method"
  restore whitespace in Gemfile between sqlite3 and sprockets
  Revert "Add the options method to action_controller testcase."
  Check if APP_RAKEFILE is defined
  Fix detection of engine in rake db:load_config Broken by d1d7c86d0c8dcb7e75a87644b330c4e9e7d6c1c1
  Remove trailing line break
  tiny types should only be integers when the length is <= 1. fixes #10620
  add failing test exposing mysql adapter tinyint bug
  require things we need
  Revert "Merge pull request #10600 from aditya-kapoor/code_refactor"
  just call the class method since we know the callbacks are stored at the class level
  this variable is used, so we don't have to use double assignments
  ...

1 files changed, 1 insertions, 0 deletions

diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index 6c020e1d57..511a1585a7 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -668,6 +668,7 @@ module ActiveRecord
       copied
     end
 
+    # Determines the version number of the next migration.
     def next_migration_number(number)
       if ActiveRecord::Base.timestamped_migrations
         [Time.now.utc.strftime("%Y%m%d%H%M%S"), "%.14d" % number].max