Merge pull request #1 from silentrob/master

Update Jade syntax - Harp 0.9.4
TODO list
Merge branch 'master' of github.com:rosshj/baseline
Updated README
Added better globals support and an RSS feed
Added Open Graph meta tags
Moved global info into _harp.json to simplify _layout.jade and rss.xml.jade
Work on better author support
Added author pages
gets author to display
reference author from slug
adds author pages
Removed post h2
Merge branch 'feature-authors'
Updated README file
Added Google+ author support
Updated the README file
Moved Disqus account to _harp.json + fixed blog links in RSS and author meta tag
Added Twitter cards meta tags
Updated README file