Update to rails 4.1.4
Update to browser 0.6.0
Update to jbuilder 2.1.1
Update to jquery-rails 3.1.1
Update to newrelic_rpm 3.9.0.229
Update to slim-rails 2.1.5
Update to uglifier 2.5.1
Update to redis-objects 0.9.1
Update to rack-rewrite 1.5.0
Merge pull request #74 from ruedap/staging

Update gems