Removed Twitter and Ender.js. Added jQuery and updated Modernizr
Mobile nav fixed.

Now shows links instead of 'undefined'.
removed Twitter configuration for timeline and follow buton which are no longer integrated
Fixed GitHub jsonp call. Closed #1118
Merge pull request #1116 from peterboni/patch-1

Mobile nav fixed.
added config_tag plugin for integration of configuration into templates
Improved: config_tag plugin is much more flexible now and can be used by other plugins directly through the config_tag method
Added sass-globbing, allowing plugin stylesheets to be auto-imported from the assets/stylesheets/plugins directory
fixed addSidebarToggler where index and section were flip-flopped
Merge from octopress/master
Switched to rvm