Update Ember and Handlebars
When scrolling add a class to the list-view. Fixes #48
Merge branch 'webkit-scrolling' of git://github.com/mixonic/list-view

* 'webkit-scrolling' of git://github.com/mixonic/list-view:
  When scrolling add a class to the list-view. Fixes #48
  Update Ember and Handlebars