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
Merge pull request #53 from arpit/master

Fixes a bug when an empty adapter is set on a FreeFlowContainer with out-of-the-box layouts
Update README.md

There are 4 parts actually
Merge pull request #54 from dmitry-zaitsev/patch-1

Update README.md
Reverting 77eb3d4e8bcc44bc3 since it seems to be causing issues while scrolling
Upped Java's memory allowed
Removed an extraneous Log statement
Fixes #57
Added some util code for animations and such