test against ruby 2.1.1
Merge pull request #665 from westonplatter/travisci-ruby-2.1.1

test against ruby 2.1.1
Remove stats#show action.  Hasn't been used since 2012.
[gems] update cucumber to 1.3.14
[gems] update shoulda-context to 1.2.1
move the test folder into the Rails app test folder, and rename paths used in tests
Merge pull request #669 from westonplatter/gems-update-should-context

[gems] update shoulda-context to 1.2.1
Merge pull request #671 from westonplatter/test-dir-change

move TEST_DIR location within Rails app test folder
Merge pull request #668 from westonplatter/gems-update-cucumber

[gems] update cucumber to 1.3.14
Merge pull request #667 from knappe/Remove-Stats-Show-Action

Remove stats#show action.  Hasn't been used since 2012.
Update net-scp to version 1.2.0
Update librato-metrics to version 1.3.2
Update rack-protection to version 1.5.3
Update safe_yaml to version 1.0.2
Update rake to version 10.3.1
Update puma to version 2.8.2
Update sinatra to version 1.4.5
Update shoulda-matchers to version 2.6.0
Update newrelic_rpm to version 3.8.0.218
Update rails to version 3.2.18