I modified MapsActivity class to implement the GPS position recording and I created the GPSDatabase class and the DatabaseStrings class for the database management.
Merge branch 'master' into gpstracking

Conflicts:
	app/src/main/java/com/mobike/mobike/MapsActivity.java
Merge pull request #2 from pcalabrese/gpstracking

I modified MapsActivity class to implement the GPS position recording an...