Merge master
More granular watch
Use path wildcard for Less watcher
Merge master
Merge pull request #671 from disusered/roots-granular-watch

Organize grunt watch
Merge branch 'master' into grunt
Update to Bootstrap 2.3.0
Merge branch 'master' into grunt
Roots 6.3.0
Static top navbar instead of fixed

This change allows us to simplify the code in both
app.css and cleanup.php
Close #680 - Move Google Analytics to scripts.php
Update contributing guidelines
Update README
Remove WP Super Cache, add Soil to Recommended Plugins

Recommend only W3TC instead of both W3TC and Super Cache since it
could be confusing:

https://groups.google.com/forum/?fromgroups=#!topic/roots-theme/nOfLGhq90Ow
Updated polish translation
Use Bootstrap media object for listing comments

http://twitter.github.com/bootstrap/components.html#media

- Introduce lib/comments.php: contains Roots_Walker_Comment

- Update templates/comments.php to use the new walker, general
clean up
Ref #652 - Add installation/config info to docs TOC
Remove disabled post nav links
Add section about grunt to README
Simplify alerts