https://github.com/floatinghotpot/cordova-plugin-admob/issues/40
https://github.com/floatinghotpot/cordova-plugin-admob/issues/40 (cleanup)
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/android/AdMob.java
https://github.com/floatinghotpot/cordova-plugin-admob/issues/40 (cleanup) - reworked fix because of a conflicting change
Merge pull request #44 from EddyVerbruggen/master

Android 4.2 and up (and possibly lower) was broken