V2.1 : bug correction
V2.0 : Added Firebase integration
V1.9 : bugs correction
V1.8 : help screen vertical scrolling
V1.7 : Added compatibility with Lollipop
V1.6 : Added search by name in contacts
V1.3 : Added default contact photo
V1.2 : Added StreetView support. Click on Marker text will launch StreetView (when available)
V1.1 : warning for phone number without international format