Upgraded capybara-webkit, rack, ffi.
Upgraded httparty, multi_xml. (contains important security fix!)
Upgraded sass.
Upgraded will_paginate.
Upgraded statsd-ruby.
Upgraded truncate_html.
Upgraded girl_friday and connection_pool.
Upgraded rack-cache and rspec-rails.
Upgraded redis-store.
Upgraded fb_graph and httpclient.
Upgrade anjlab-bootstrap-rails, crack, jquery-ui-rails and newrelic_rpm.
Merge pull request #7 from cv/upgrades

Gem dependency upgrades