Update kaminari dependency to 0.15.1
Update multi_json dependency to 1.8.4
Update unicorn dependency to 4.8.1
Update kgio dependency to 2.9.0
Update newrelic_rpm dependency to 3.7.1.188
Update to Rails 3.2.16
Update arel dependency to 3.0.3
Update mime-types dependency to 1.25.1
Update treetop dependency to 1.4.15
Update jquery-rails dependency to 3.1.0
Update sass dependency to 3.2.14