Added Physicaloid Library as a submodule
Compile Physicaloid Library using Gradle
Merge branch 'master' into upload

Conflicts:
	.gitmodules
	build.gradle
	settings.gradle
Compile .aar instead of submodule
Updated PhysicaloidLibrary
Now flavors actually work
Can now upload to an Uno

Still need to add support for the ATmega1284P in the Physicaloid library
Moved flavor sourceSets into main one
Updated Physicaloid Library
Can now upload to Balanduino
Check if it got permission before trying to upload
Set uses-feature for usb flavor using custom Manifest
Set different packageName for each flavor
Close serial communication when the user exits the app
Compile multiple APK's as described here: http://developer.android.com/guide/topics/connectivity/usb/host.html
Fix package
Moved flavor files
Added device filter
Moved flavors directories
Updated build tools