Gradlifies build and prepares it for maven central deployment.
Updates library to split sample app.
removes extra cruft
Updates gitignore.
Adds usage to readme.
Removes gradle dirs.
Merge branch 'master' of github.com:Almeros/android-gesture-detectors into something

Conflicts:
	.gitignore
	build.gradle
	gradle.properties
	gradlew
	gradlew.bat
	library/.gitignore
	library/build.gradle
	library/project.properties
	library/src/main/AndroidManifest.xml
	library/src/main/java/com/almeros/android/multitouch/BaseGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/MoveGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/RotateGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/ShoveGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/TwoFingerGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/gesturedetectors/BaseGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/gesturedetectors/MoveGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/gesturedetectors/RotateGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/gesturedetectors/ShoveGestureDetector.java
	library/src/main/java/com/almeros/android/multitouch/gesturedetectors/TwoFingerGestureDetector.java
	library/src/main/res/values/strings.xml
	res/values/strings.xml
	sample/.gitignore
	sample/build.gradle
	sample/src/main/AndroidManifest.xml
	sample/src/main/java/com/almeros/android/multitouch/sample/TouchActivity.java
	sample/src/main/java/com/ryanharter/android/gesturedetectors/sample/TouchActivity.java
	sample/src/main/res/values/strings.xml
	settings.gradle
	src/com/almeros/android/multitouch/TouchActivity.java
	src/com/almeros/android/multitouch/gesturedetectors/BaseGestureDetector.java
	src/com/almeros/android/multitouch/gesturedetectors/MoveGestureDetector.java
	src/com/almeros/android/multitouch/gesturedetectors/RotateGestureDetector.java
	src/com/almeros/android/multitouch/gesturedetectors/ShoveGestureDetector.java
	src/com/almeros/android/multitouch/gesturedetectors/TwoFingerGestureDetector.java
Updates to support latest Android Studio.
Fixes some conflicts.
Updates gitignore and removes unneeded files.
Updates readme.
Merge pull request #9 from rharter/master

Gradlified the build and prepared it for Maven Central deployment.