consumer can now reject and drop messages
added more doc on queue arguments
reverted composer.json that was accidentally modified
removed .idea from gitignore
removed strict equation
Merge pull request #109 from slot/master

REJECT and DROP
Update composer.json

compatibel to symfony2.3
Fix bug when processing a message.
Merge pull request #111 from remyLemeunier/patch-fix-process

Fix bug when processing a message.
Fixed unit tests with PHP5.3.
Merge pull request #112 from remyLemeunier/patch-fix-process

Fixed unit tests with PHP5.3.
Merge pull request #115 from simonchrz/master

updated composer.json
Updated the toolbar item to fit better in the profiler styles

- Remove the item from the toolbar when there is no message (consistent
  with the logger and swiftmailer items)
- Add the number of messages directly in the toolbar without hovering
- Update the item according to the refactoring done in Symfony 2.1
Merge pull request #116 from stof/profiler_styles

Updated the toolbar item to fit better in the profiler styles
Merge branch 'master', remote branch 'upstream/master'