Tasks 1 and 2 completed

Hi guys,

Here is my proposal for this code challenge.

CircleCi results for my fork can be seen at https://circleci.com/gh/bbwebconsult/VrRecruit

Have fun!
@bbwebconsult  if the messages resource is nested as part of one task (our php rest "framework" does not support nested resources for now), then this should be the indexAction and you enforce the task_id param.

This way u can keep the rest convention of using id for the resource and the http verbs convention is still valid. 
Convention: when doing GET /resource/<id> (which maps to the showAction) I would expect a single resource not a collection.