Added FOSRestBundle, NelmioApiDocBundle & BazingaHateoasBundle dependencies and implemented SonataNewsBundle api configuration
Merge branch '2.3-develop' into api
Improve MultiKernel support
Merge branch 'api_kernel' into 2.3-develop
Merge pull request #240 from sylvaindeloux/2.3-develop

2.3 develop
Add Api/Front/Admin Kernels
Fix some issues with the multikernel support
Updated serializer test page
Updated serializer config