remove everything to rebase the branch to 2014
2014 Update
user avatar images to be circles
blog-roll images circle
Revert circle image for blog-roll && if no blog-roll image exists, remove image from layout
Add article nav on blog-roll
documentation update for recent_bloggers
comment link styled
Updated header with correct links and forms
Updated footer with correct links and forms
Tweaked appearance of blog search form
Fixed link to home
Added GA tracking code, closes #75
Replaced hard-coded header and footer with remote copies
Switched to root of style directory