Update FontAwesome to >= 4.0

Merge pull request #757 from loostro/v1.1

Update FA to 4.0

Minor doc update and small fix

This release contains minor doc updates and small fix to v1.1 branch.

Fixes:

• removed line loading non-existing asset bootstrap-responsive.css

Minor doc update

This release contains minor doc updates to v1.0 branch.

v1.0.0-RC1

Release candidate for v1.0.0 stable.