Remove unused "use" statements
Updated composer.json for Symfony 2.2 support
Merge pull request #10 from XWB/symfony-2.2

Updated composer.json for Symfony 2.2 support
Temporary fix to avoid deprecation notices in Symfony 2.2
Merge pull request #11 from XWB/entitymanager-fix

Temporary fix to avoid deprecation notices in Symfony 2.2
Added support of Symfony 2.3
Fix deprecation error
Merge pull request #9 from vjnrv/patch-1

Remove unused "use" statements
Merge pull request #13 from Koc/sf-23

Add compability with Symfony 2.3
Define lincense of MIT in composer
Merge pull request #14 from nishigori/definition-of-license

Definition lincense of MIT in composer
Better support for multiple entities
Allow for Symfony 2.4
Merge pull request #18 from tobiassjosten/symfony-2.4

Allow for Symfony 2.4
Merge pull request #15 from vjnrv/patch-3

Better support for multiple entities
Fix: PropertyPath to PropertyAccessor
Merge pull request #19 from wanadev/master

Fix: PropertyPath to PropertyAccessor
Set entity manager property as protected

I'm extending `EntityToIdTransformer` and need access to the entity manager :)
Added Symfony 2.5 support
Merge branch 'release/2.5'

* release/2.5:
  Added Symfony 2.5 support