Update gem dependencies
Update Angular.js documentation (1.2.12)
Update Redis documentation (2.8.5)
Update PHP documentation (5.5.9)
Update CoffeeScript documentation (1.7.1)
CoffeeScript 1.7
Add redirection for "/search?q="
Fix $.hasChild and $.closestLink when el becomes null
Update Raven/Sentry
Update Less scraper (1.6.3)