Adds .collapse class (create following bootstrap's collapse class) used by unagular-ui to animate toggle efect. As bootstrap css was not reference from index.html to avoid collisions with metro's css this clases should be create manually.
Adds example of all metro elements to test functionality with angularJs.
Create angular-ui-bootstrap-addOns lib where to add components to make metro components support angularJs.
Adds loading image.