Updated the doc
Updated the doc

romaricdrigon/StofDoctrineExtensionsBundle,felicitus/StofDoctrineExtensionsBundle,alterphp/StofDoctrineExtensionsBundle,OskarStark/StofDoctrineExtensionsBundle,stof/StofDoctrineExtensionsBundle,erikaheidi/StofDoctrineExtensionsBundle,IWAtech/StofDoctrineExtensionsBundle,jhcasado/StofDoctrineExtensionsBundle,mcfedr/StofDoctrineExtensionsBundle