improved tests
handle api versioning
add http status code exceptions
add removeAll to cache handler
remove status code handling from error controller
increase version
documentation controller handle versioning
handle api versioning
add get accessor method
use exporter
remove unused imports
remove implemented method
catch reflection exception
add missing use
add extractor
handle http status code exceptions
throw http status code exceptions
add path as parameter to exception
use exception from loader
set fields to null if not available