Upgrade handlebars dep to ~1.3.0
Added a radio button group component. The radio button group has the following features:
1. Only one of the radio buttons can be selected.
2. Each radio button represents a distinct value, and the value of the selected radio button is stored in selectedValue, which can be bound to other variables.
Fixes mistake of previous commit to master where the radio-button.less file used the radio-input class, which is wrong because radio-input was something added in the example page rather than a class name of the component itself.
Update bower.json.
Also, some future-proofing for QUnit updates.
Makes it so that when a dropdown menu tries to dropup it only does so if there is enough room above -- defaults to dropping down
Adds the proper form-control class to select components
Fix console errors with popover-link-component.
The jQuery .on method does not play well with Ember.run.debounce. It needs one function and Ember.run.debounce returns an array.
This resolves #71.
fix typo in spinner image filename
add .bowerrc file pointing to vendor
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
Fix reference to 'state' with '_state' or 'state'.
Add support for bootstrap modal sizes

  - New optional property "size" on modal creation
  - Also adds example for small modal

documentation and grunt build

rebuild post merge
Support a custom header view class in modal

Similar to the support for custom content view classes and custom
footer classes this allows for a custom header.
rename templates with underscores to use dashes