Sidebar inputs lighten on focus.

This was necessary to fix an issue where Safari
did not understand the selector for highlight
color.
Merge branch 'development' of github.com:purplebinder/ohana-web-search into development
Kissmetrics

Vendored the pb-kmq gem, set up all the integration
points with the app, and set up some basic event
tracking.

Setting API key through an ENV variable. This
required hacking the gem, we should go back and
modify that at its source.