SONATA-195 - Added bootstrap3 support
Merge pull request #107 from Bladrak/SONATA-195

SONATA-195 - Added bootstrap3 support
Fixed KnpMenuBundle (now optional dependency)
Merge pull request #108 from Bladrak/fixedKnpMenuDependency

Fixed KnpMenuBundle (now optional dependency)
Updated signature
Merge pull request #109 from sylvaindeloux/master

Updated signature
Fixed namespace
Merge pull request #111 from sylvaindeloux/master

Fixed namespace
Fixed case when key is longer than 20 characters
Reformated sprintf usage and removed gitignore file
Merge pull request #113 from xavismeh/master

Fixed case when key is longer than 20 characters
Fixed wrong sprintf format in DebugBlocksCommand
Merge pull request #114 from Bladrak/fixedDebugBlocks

Fixed wrong sprintf format in DebugBlocksCommand
Update your_first_block.rst
Merge pull request #117 from Im0rtality/patch-1

Update your_first_block.rst
Refactored by adding block container to block bundle
Merge pull request #118 from Bladrak/blockContainer

Refactored by adding block container to block bundle
Added block_container to twig helper
Merge pull request #119 from Bladrak/blockContainerTemplateTwig

Added block_container to twig helper
Remove dependency on KnpMenuBundle.

Removes sonata.block.service.menu when KnpMenuBundle isn't active.