Move normalize.styl tester to test/cases.
Update normalize about links in the docs.
Added Gallagher's original test HTML file.
Add normalize import to nib's main index file.
Update normalize to be contained inside own directory with index file.
Delete old normalize.styl, now is handled via normalize/index.styl
Add tests for normalize. The normalize-reset name is due to an internal name collision inside nib.
Update href for stylesheet to new normalize-reset name due to name collision inside nib.