Init. main activity UI finished.
Added the Saved files List
Finished saved items list base UI
Removed support libraries for action bar and fragment. made the min sdk v.11
Created settings activity
Added Google sign in.
Merge branch 'master' of https://github.com/paarandika/bodyapps-android
Created layout for Create measurement. Changed the click_listeners on MainActivity.java.
Added measurements overview UI, MeasurementActivity.java and created fragments for every measurement group.