md-datepicker polyfill UI activated only when needeed
some responsive enhacements
now activities as grouped by timestamp
nullpointer fix
save entities only if necessary
disabled Hangout app for now
resource services on  declare a resolved
first RealtimeService implementation
realtime (not really realtime) polling watch implementation
Merge branch 'feature/realtime-ui' into develop
members list is now realtime!
verion upgrade! 0.1.0