AngularJS: Upgrade to 1.2.22 (skipping 1.2.21, oops)
React: Upgrade to 0.11.1, fix #962
Update branch reference
Update app-spec: gh-pages -> master
fix links to app-spec.md

and "template/".

The rest of the gh-pages links look okay.
Merge pull request #981 from juhp/master

fix links to app-spec.md
Add prefixfree and adjust CSS

With prefixfree you don't need a devserver or anything to get the same look as
in the version built with gulp.

Changed `columns` to `column-count` to counter prefixfree bug here due to CSS
naming weirdness: https://github.com/LeaVerou/prefixfree/issues/54
Merge pull request #983 from passy/prefixfree

Add prefixfree and adjust CSS
TasteLang hackery
AppTabs prototype