Fixed ionic-team#167 and ionic-team#312 - nav bar router issues

Minification

Fixed ionic-team#296 - scrollview dynamic sizing

Normalized button API for headers and nav bars

Version bump

Version bump

Updated bower

Fixed bad polyfill for ionic-team#181

More list view tests

Merge branch 'master' of https://github.com/driftyco/ionic

Conflicts:
	dist/css/ionic.css