Add AppVersion field
Adjust to use accurate build number rather than version number
Restructure the derived call
Adjust visibility
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into analyticsVersionTracking
Merge pull request #3027 from DynamoDS/analyticsVersionTracking

Analytics Revit version tracking
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Revit2015