Updated serializer test interface
Added base serialization config files for all entities
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
Remove bootstrap.php.cache from git
Fix parameter.yml path
SONATA-270 = Add/fix translations
Merge pull request #242 from grosenbaum/add-new-translation

SONATA-270 - Add/fix translations for SonataProductBundle
Enabled API routing for NewsBundle
Merge pull request #243 from Bladrak/api

Enabled API routing for NewsBundle
add missing CacheTemplate file
Fix sonata bootstraping Kernel requirement

Fix console

Fix second console call
Fixed behat tests (wrong locale for currencies)
SONATA-419 - Add product thumbnails grid margin
SONATA-418 - Add Travel product types variation fields translations