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
Service class fix
Split getOption method into individual methods for each option
Added missing returns
Merge pull request #34 from chives/dev-param-converter

TranslatableParamConverter