minor formating
editing research page #47,
Using icons and javascript mouse-overs to provide a slicker, more consise summary of projects.
Work in progress (includes popup notification)
load javascript from local server
Addressing several minor issues

* Plugins: just needed base url to make mendeley feed links work. closes #52
* ORCID identifier and (barcode) icon added. closes #23
* removed unnecessary spans for tooltips, place right on icons.
updated more tooltips on research page
post for graham
new post
twitter_feed now reads in external credentials from YAML file. Closes #50
minor updates
tweak research page
First pass at google analyics plugin for issue #31
analytics not ready for primetime
upgrade to FontAwesome 3.0, closes #44
upgrade to FontAwesome 3.0
Merge branch 'master' of github.com:cboettig/labnotebook
master branch not ready for analytics display yet
Pull from testing branch closes #31

* Needed to use a Liquid Tag block instead of a liquid tag,
  https://github.com/Shopify/liquid/wiki/Liquid-for-Programmers
  This allows the page.url to be parsed by liquid and passed to a tag.
* Needed to remove spaces around the tag.  Should probably handle this
  in the plugin directly.
added note about page
notebook excerpts improved on lab-notebook.html, and shows pageviews via google analytics #31
Computing analytics for every page on compile is a bit too ridiculously demanding.  Should compile with cron-job though or this method will not be dynamic enough
merge pdg-control tags