Updated metadata for beta release.
Added tests for RegExHelper
Extracted StringSplitting from Parser and added tests for it
added tests for ViewLocator
added tests for ViewModelLocator
Merge pull request #13 from FredrikL/unittests

Merge unit tests
update NET40 project
Migrated SL5 to separate core project and removed from portable library
Added WP8.1 to Portable library
Windows Phone 8.1 projects
Sample Universal app
nuget configuration for wpa81 and update to beta2
Updated nuget to support the new project types.
fix #18 EventAggregator PublishOnBackgroundThread() was not always executed on a background thread
Update INavigationService.cs
Merge pull request #28 from jlucaspains/master

Update INavigationService to support Hardware back button on WP8.1
Refactor Hardware back buttons
Build nuget symbol packages
Remove unused Bootstrapper from the Win8 projects
Bring Bootstrapper and CaliburnApplication into line