Bug fixes
service.version
is now correctly reported as the app versionName
#113- ViewLoad spans should only be marked "first class" when there are no other ViewLoad spans in the SpanContext
#115 - The "first view" reported as part of AppStart spans is based on the first ViewLoad started rather than the first Actvity resumed
#119 - Fixed the reporting of cellular network subtypes (when the app has appropriate permissions)
#116