demo directory
work with both css.top and 3dtransform
no longer serialize viewState.

we can always make this a pluggable strategy but we
should prefer ItemControllers for this.
Add Images to demo (for testing)
Create ListViewMixin, and put in the correct hooks
for a future VirtualListView
extracting paddingCount
syncChildViews refactor

- maintain the correct number of child views,
even when content changes, or the height changes.
- try and prevent total re-renders
add mobile and virtual WIP DEMO's
Simple Grid
first pass at grid supporting run time width changes.
for now, do not expect the listView to pin viewable location
remove unused variable (thx ray)
quick older ember support addition
add IOS polyfil
make columnCount a computed property
Merge pull request #1 from raycohen/minimizeRedraws

make columnCount a computed property
fix totalHeight when working with fractions
prevent extra transforms on context changes
add classname to the scrolling view
fix lost columnCount changes