PB icon displays in footer. Fixes #34.

Needed to reference it with the asset-url()
helper, instead of just url(). Also moved
style rules for this icon into pfr.scss.
Merge branch 'master' into development
added class ".input-search-small" to selector "#keyword" in css

this happened as a result of me changing the height of the keyword search
input field in the blue sidebar, setting the id "keyword" to heigh 44px
because the seach field on the home page also has the id "keyword",
the rule applied to both
this is a result of sloppy css.  an id should only apply to a unique element
on a page.  my solution works for now, but we might want to think about cleaning
up this css and looking for other instances of mishandled class vs id selectors
Merge branch 'development' of github.com:purplebinder/ohana-web-search into development
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.
Turned off caching? Temp commit.
404 and 500 error page designs

Please check over the copy of these pages

500: will "refreshing the page" be a problem?  (Note to self: "refresh THIS page")
Could that be a link back to the previous page?

How to embed footer id="app-footer" onto each error message page?
Error message pages

Altered styles and messaging
Fixed URLs in error page links.

Conflicts:

	app/helpers/homepage_links_helper.rb
Merge branch 'development'

Conflicts:
	app/controllers/locations_controller.rb