Implement xml and program initialization of camera location and zoom.
Add relevant README instructions.
Create CustomMapFragment to extend MapFragment and use it to initialize camera location and zoom.
Refactor layouts to add attributes to the MapFragment element with location and zoom.
Refactor integers.xml to add resources to be set for building lat/lng values.
Implement xml and program initialization of camera location and zoom. Add relevant README instructions. Create CustomMapFragment to extend MapFragment and use it to initialize camera location and zoom. Refactor layouts to add attributes to the MapFragment element with location and zoom. Refactor integers.xml to add resources to be set for building lat/lng values.