Removing seciton and layer references from cube model; dynamically creating and associating cubies
Removing section and layer from the view hierarchy
CSS now positions cubies propertly
Reworking navigation
More rework
Updating ember-cli
More rework
More cleanup from the ember-cli upgrade
Navigation seems to be working again
Getting closer to having rotation animations working again, only slightly off
Animations seem to work
Working on actual rotations
Rotation and 'rerendering' works for X and Y.  Calling rerender isn't necessary, the biggest change, ultimately, was to use the index in the model, not the view.
Z rotations working
Merging in only_cubies