Added child action behaviour to AreaController
Added ChildActionRenderer
Added template item and configuration
Added ChildAction Renderer sample page.
Added ChildAction Renderer sample page.
Moved route registration from referenced assembly to package content.
Merge branch 'dev/childaction-renderer' of https://github.com/Sitecore-Community/Sitecore-Mvc-Contrib into dev/childaction-renderer

* 'dev/childaction-renderer' of https://github.com/Sitecore-Community/Sitecore-Mvc-Contrib:
  Added ChildAction Renderer sample page.

Conflicts:
	src/Sitecore.Mvc.Contrib.Sample/content/Controllers/IsChildActionController.cs
	src/Sitecore.Mvc.Contrib.Sample/content/Views/IsChildAction/Index.cshtml
Basic unit tests for AreaControllerRunner added.
Merge branch 'dev/improved-area-controller'

* dev/improved-area-controller:
  Basic unit tests for AreaControllerRunner added.
  Added child action behaviour to AreaController
Merge branch 'dev/childaction-renderer'

* dev/childaction-renderer:
  Added ChildAction Renderer sample page. Moved route registration from referenced assembly to package content.
  Added ChildAction Renderer sample page.
  Added template item and configuration
  Added ChildActionRenderer

Conflicts:
	src/Sitecore.Mvc.Contrib.Sample/content/Views/Layouts/MainView.cshtml