Changed incorrect link in README.rst file.
Added link to google plus page for detection.  Part of issue #9.
Added requirements.txt to track dependencies
Factored out dependencies into requirements.txt
Re-arranged README.rst file
Added migrations into installation instructions.
Added an index page with isotope display.  Part of issue #27

Part of a generic way to get sitemaps for pages unrelated to objects.
removed AUTH_PROFILE_MODULE
Added tweepy to handle twitter oauth requests
Formatted facebook-post items according to facebook style
Added tweets and papers to homepage
Updated layout of paper snippets.
Added impact-story badges to paper-list and personnel-detail pages.
Altered impact story badge on paper-detail pages
Made links only clickable for current lab members
Added tweepy to required python packages
Upgraded to builtin facebook like button.  Part of issue #17
Updated paper sharing widget to refer to doi link of paper.  Part of issue #17
Updated data-url in tweet link to use DOI.  Closes issue #17
Created new app named projects as part of issue #33