Tests sightseeingVM
fixes for testing
Merge pull request #1 from adamwalocha/windows_phone

fixes for testing
Repair test, trying add new
MYGUIDE-151 added unit test
Merge branch 'windows_phone' into temp1

Conflicts:
	MyGuide/MyGuide/ViewModels/SightseeingPageViewModel.cs
MYGUIDE-327 final commit