Revert "add .bowerrc file pointing to vendor"

This reverts commit 8bcf2f5209024360e4a68f3878afe13359a423f0.
Prevent ensureVisible from failing if listView undefined
Merge branch 'evan/listview'

Conflicts:
	dist/js/ember-widgets.min.js
Fix ember-widgets in environments where Ember's prototype extensions have been disabled
Re-grunt to fix the distribution build (Closes #95)
Adds option to enable titles on selects
Fixes small bug with connecting select item to item templates