[bugfix] support for ember 1.8.x
IE9 and adding browserTransform style attribute
Ember.VirtualListView now working

Demo: http://jsbin.com/qehuqonunu/1/edit?html,js,output
Pull to refresh view does not need to be extended with transform mixin anymore
Removing trailing comma
Merge pull request #175 from jasonmit/1.8-renderer-bugfix

1.8 support