adjust kernel.controller listener priority

change it to -10 to match the change to sensio/framework-extra-bundle
Fixes #219 - route prefix ignored
Simplifying prefix+pattern join
Merge pull request #424 from intel352/patch-1

Fixes #219 - route prefix ignored
Allowing empty route

Fixes #425
spacing
Merge pull request #426 from intel352/patch-1

Allowing empty route
Retaining BC for .{_format}

References #422, this change continues with the improvement from #422, but retains BC with prior behavior
Merge pull request #428 from intel352/patch-1

Retaining BC for .{_format}
Fixing test expectation for .{_format}

References #422, #428 (#428's fix for #422 failed to include correction to test)
Merge pull request #429 from intel352/patch-2

Fixing test expectation for .{_format}
Explicit error when param is empty

Removed the value from the message because it is hardly useful when not a scalar...
Make more explicit a missing/empty parameter
Merge pull request #431 from mdhooge/master

Explicit error when query param is empty
set a _format requirement in generated routes
Merge pull request #440 from FriendsOfSymfony/format_requirement

set a _format requirement in generated routes
Adds Link-/Unlink-Annotations and extend the tests accordingly
Merge pull request #444 from benbender/link-annotation

Adds Link-/Unlink-Annotations and extend the tests accordingly
Update 3-listener-support.md

Updated documentation regarde the services added
Update body_listener.xml

Added the FOS\Rest\Decoder\JsonToFormDecoder as a service - fos_rest.decoder.jsontoform
Available since fosrest 0.8.0
Merge pull request #448 from babour/master

Corrected bug regarding the following issue