dataInvalidated now takes a parameter to decide whether it should reset the scroll positions. The older behavior is preserved without params but the method is deprecated
Added a utility class
null check
removed accidentally committed log messages
Merge pull request #66 from arpit/master

Updates
Added a "onContainerTouchDown" callback for when container is touched while animating.
Merge pull request #67 from arpit/master

Added a "onContainerTouchDown" for when container is touched while animating.
Fixed merge conflict