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
Fix reference to 'state' with '_state' or 'state'.
Merge branch 'master' into feature/modal-size-support

Conflicts:
	dist/js/ember-widgets.js
	dist/js/ember-widgets.min.js