Remove old Newtonsoft, point Net45 at packages, add missing models in Net45.
Merge pull request #44 from bradserbuddy/Net45Json

Remove old Newtonsoft, point Net45 at packages, add missing models in Net45
 * Rework Metric Finish a little
Merge pull request #45 from compscidictator/MetricFinishWrong

 * Rework Metric Finish a little
 * Remove client from error
Merge pull request #46 from BuddyPlatform/MetricFinishWrong

 * Remove client from error
Add identity.
Merge pull request #47 from bradserbuddy/Identity

Add identity.
Merge branch 'develop' of github.com:BuddyPlatform/Buddy-DotNET-SDK into develop