Add timeStamp to RecordMetricAsync, improve permissions handling and API uniformity, make a few params optional.
Merge pull request #20 from bradserbuddy/2.0.1

Add timeStamp to RecordMetricAsync, improve permissions handling and API uniformity, make a few params optional.
Fix blowing the stack in getconstructor
* Fix up windows support
* add config for windows phone.
Add Windows Phone 8.1.
Clean up sample directories, use Xamarin components for JSON.NET.
merge master->develop
 * Fix build errors
Fix Windows assembly name.
Fix Windows constructor access during object creation.
Ensure metadata search visibility default defers to server, allow visibility on metadata delete.
Explicitly turn off HTTP caching.
Enable paging on metadata find.
Expose more server user search properties.
Expose LastLocation, remove auto-location-tracking leftovers.
Expose LastLocation, remove auto-location-tracking leftovers.
Merge pull request #24 from bradserbuddy/MiscCustomerFixes

Misc customer fixes
Merge branch 'develop' of https://github.com/BuddyPlatform/Buddy-DotNET-SDK into develop
Add Windows-specific InvokeOnUiThreadCore method, from push notification dogfooding.
Merge pull request #25 from BuddyPlatform/develop

Merge develop into master