Add MojioOn or Power On
Add Startime to TripEvent.cs
Merge branch 'mojioon' into develop

Conflicts:
	Src/Mojio/Converters/EventConverter.cs
	Src/Mojio/Events/TripEvent.cs
add MojioOnEvent to mojio project
Merge branch 'develop' of https://github.com/mojio/Mojio.Client into develop