Removable File Type
Refactoring
Added php 5.6 to travis build matrix
Updated docs
Safer event listener removal
Refactoring of RemovableFileType
Removed useless spec methods
Merge pull request #31 from partikus/dev-removable-file

FSi Removable File Type
Added TranslatableParamConverter
Use locale from request to find entities in ParamConverter
Added LocaleListener passing locale from request to TranslatableListener
Updated docs
Removed useless validation
Changed dependency from fsi/doctrine-extensions to ~1.1