Reduce the load on development
Indent with two spaces
Update angular to 1.2.5
Refactor filtering to selection.
1 tab indent in html
Update Model to account for Angular stupid filtering

Angular will only filter an array. So, turn the collection into an
array when we render.
Make filtering more generic.
Tabs in html, and cleanup preview
Show selected item preview
Merge branch 'refactor-filtering' into development