Add gravatar icons regeneration.
Add fontawesome.
Add rake styles to convert LESS styles into CSS.
Use source_dir var instead of hardcoded.
Generated styles.
Add npm dependencies (recess and uglifyjs).

npm install to add.
Drop SASS styles.
Make navbar semitransparent like on http://carlosbecker.com/posts/up-a-jekyll-theme/
Make padding base smaller for less ugly form controls.
Move google analytics to footer.
Change main template to use Up.
Drop sidebar completely.
Update footer.
Update header and navigation.
Add small-ish logo for navbar.