Renamed nr-card-grid to nr-cards-view, because its going to be doing more than gridding
Bug fix
Extracted a CssUtils service out of nr-cards-view
No longer asks the CSS service for the transform property on every style application
Removed obsoleted comment
No longer refocuses if we are in a continuous zoom
Removed a newline
Little style change
Changed default zoom to 0.6
Little cleanup
Removed selectedCard bi-directional binding
Stubbed a controller for cards view busines logic
mode is now layoutMode
Clicking a card selects it
Now watches for selected card changes
Added _.noop
nr-cards-view is now a transcluding directive -- i'll further generalize it as time goes on
Markup is now outputted similarly to cards.html
Removed browsehappy
Halved the zoom step