Merge branch 'agl'
Merged in NavigationDrawer changes.  Added null checks in MenuListAdapter
Merge
Merge
Merge branch 'master' of github.com:bearfoot-nyc/Coca-Cola-Climate-Ambassadors-Android
Merge branch 'master' of github.com:bearfoot-nyc/Coca-Cola-Climate-Ambassadors-Android
Added JSON for internal training overview
Created explict ModuleThreeActivity.  Created InternalTrainingOverviewFrag.  Lots of cleanup