Should reset status when removing from the DOM
Upped z-index to work better with Bootstrap nav

If z-index is upped to 1031 for .bar and .spinner, nprogress will work out of the box with Bootstrap 3.x's nav, which is z-index:1030.
Merge remote-tracking branch 'remotes/spacenick/master'

Conflicts:
	nprogress.js
Merge remote-tracking branch 'remotes/jeffehobbs/master'

Conflicts:
	nprogress.css
LESSified the CSS, based on work done by @lipis