Caching of show action in orders controller
Switched to action caching to not have problems with heroku
Fixed error in scoping
Refactored action caching to http caching
Refactored shows controller to be more readable
Extended max-age for static assets
Updated rake tasks to correctly set rails app version for caches
Added parentheses for readability
Refactored ordering of cache path
Adding more aggressive caching
Workaround for spec mocks and caching problem
Added debugger gem
Fixed travis to not user gem file with debugger