Fix reference to library.
Remove useless app cruft from the library.
Merge pull request #24 from JakeWharton/jw/cruft

Remove useless app cruft from the library.
Merge pull request #25 from JakeWharton/jw/fix-build

Fix reference to library.
works with Android Studio 0.5.4
Added PhotoGrid gradle file
Added gradle wrapper and other configes for Android Studio.
Also ignore local.properties.
added settings.gradle that was accidentally ignored
Ignore .DS_Store and merge remote-tracking branch 'upstream/master'
Merge pull request #51 from yelinaung/master

Added Gradle wrapper
Deleted empty gradle.properties.
Refactored the onTouchEvent method and extracted the different cases to their own methods
Added a check for overfling. Fixes some minor issues with scrolling.
Fixes edge scroll issues. Trying to scroll beyond edges is now prevented unless you are in fling mode
Fixes a bug when layouts are changed since the
layout change animation might set certain view alphas to less than 1.
Merge branch 'master' into scrolling-fix

Conflicts:
	FreeFlow/src/com/comcast/freeflow/core/FreeFlowContainer.java
Adding gradle properties to prepare to push to Maven Central
Changed some private props to protected.
DefaultLayoutAnimator resets item alphas when canceled.
onMeasure is now guaranteed to call prepareLayout(). TODO: prepareLayout in the future should take the fact whether the size has changed because of the measure pass or not