Gradleify. This builds.
Currently broken:
ViewPagerIndicator (needs to be replaced)
PullToRefresh needs to be implemented again (due to major API Changes)
Added missing assets
Comment out references to ViewPagerIndicator
Bring back ViewPagerIndicator and ActionbarPulltoRefresh
use newer tools
Merge branch 'master' into gradle

Conflicts:
	.gitignore
	app/pom.xml
	app/src/main/java/org/gdg/frisbee/android/activity/GdgNavDrawerActivity.java
	app/src/main/java/org/gdg/frisbee/android/adapter/DrawerAdapter.java
	app/src/main/res/values/strings.xml
	pom.xml
move resources to correct place
fix merge error (DrawerItem)
fix merge error (DrawerItem, special events)
Merge branch 'gradle_fm' of github.com:gdg-x/frisbee into gradle_fm
add mediarouter to build gradle
remove ActionBarSherlock, add mediarouter
add missing special files
revert back to play services 4.2
remove references to action bar sherlock
some more references removed to ABS
replace SettingsActivity with ActionBarActivity with custom PreferenceFragment
add task menu
handle vanity urls with +Name of the group organizers
remove references to devfest