RSS support
An RSS link was added and a spec.
Use config vars for RSS props, handle missing author. JSLint passed. Layout - changed tab to space on the line I added.
Forgot to actually use my author fix, and default rss config stuff
jslint fix
Better config default, updated readme
Fix to handle extensions w/o a title and better spec
Fixes a couple of nits (double quotes, _url vs. URL)
Merge branch 'cfjedimaster-master'