Add service for breadcrumbs tracking.
First step in integrating in breadcrumbs.
Pull the close button to the right.
Change styling to bring elements closer together.
Increase spacing between elements.
Merge branch 'home-page-iris' into protomerge
Fix method to always return a value.
Merge branch 'home-page-iris' into protomerge
Move the location of the add button.
Breadcrumbs show up when the user changes pages.
Upgrade to Angular 1.3. Add in placeholders. Fix length checks (samples only
this check in) so they don't require running a filter a bunch of
times. Now search count is dynamically displayed.
Move add icon to left of search bar.
Change how we show matching file list.
merged and fixed userguide conflicts