Added api to expose messages through API
Merge pull request #108 from sylvaindeloux/master

Added Message serialization
Set controller as a service & added unit test
Removing RestController extends
Merge pull request #107 from Bladrak/api

Added api to expose messages through API
Fix property name
Fix composer.json
Fixed doc typos
Fixed some typos and grammar in the doc
Merge pull request #110 from kix/master

Docs fix
Refactor Manager (https://github.com/sonata-project/SonataCoreBundle/commit/2391040a4d0f47cce1be2add4eb8089ad346f8ac)
Adjust composer.json