Test Commit
Added unittest for state updates to scrumboardViewModelTest
Merge branch 'dragAndDrop'
Added navbar to the app
Implemented Add view for stories
Added missing slash on navbar link
Added back to scrumboard button to newStoryView
Extracted toastr calls to notificationService
Added Etag to Story to detect concurrent edits

Adapted scrumboardView to show an error on concurrency conflicts.
Fixed service instantiation for scrumboardService

See difference between factory and service module directives. Service
expectes a constructor function instead of module pattern style function
(see factory).
Added story filter to scrumboardView
Merge branch 'master' of https://github.com/timbussmann/ScrumboardSPA into SignalR

Conflicts:
	ScrumboardSPA.Test/App/viewmodels/scrumboardViewModelTest.js
	ScrumboardSPA/Views/Shared/_Layout.cshtml
Merge branch 'master' of https://github.com/timbussmann/ScrumboardSPA into SignalR

Conflicts:
	ScrumboardSPA.Test/App/viewmodels/scrumboardViewModelTest.js
	ScrumboardSPA/App/viewmodels/scrumboardViewModel.js
	ScrumboardSPA/Controllers/StoryController.cs
modified SignalR UpdateStory call from Controller