Cleaned up default layout to work nicely with the category list page, and the blog index.
Added Rakefile template from Bootstrap (https://raw.github.com/plusjade/jekyll-bootstrap/master/Rakefile)
updated rakefile to add postfile command to create postfiles folder
updated site.baseurl to site.url
updated site.baseurl to site.url
Dynamically generated summary instead of incorrect static text
Switched site.url to site.url AND site.baseurl