Upgraded rails to 4.1.4
Upgraded rspec-rails to 3.0.2
Upgraded bootstrap-sass to 3.2.0.0
Upgraded jquery-rails to 3.1.1
Upgraded capybara to 2.4.1
Upgraded sikekiq to 3.2.0
Upgraded slim-rails to 2.1.5
Upgraded rollbar to 0.13.1
Upgraded bullet to 4.11.3
Upgraded hashie to 2.1.2
Upgraded execjs to 2.2.1