bug fix: in Scroller.js, the commit function now executes when there is a resizing event. Before the fix, _contextSize was referencing the same array object as context.size instead of context.size's values, so the resizing logic was never triggered.
Merge pull request #39 from gregorylull/bug

bug fix: in Scroller.js, the commit function now executes if statement when there is a resizing event