Add default values for optional sensu settings
Update production.rb

Fix semicolons
Merge branch 'fix-sensu-optional-settings' of https://github.com/usertesting/team_dashboard into usertesting-fix-sensu-optional-settings
Merge pull request #118 from jbianquetti/patch-1

Update production.rb
Merge branch 'master' of git://github.com/fdietz/team_dashboard
Merge branch 'master' of github.com:wuurrd/team_dashboard