Fix: CS
Fix: use variable to read config
Enhancement: add fastcgi caching
Update: testing fastcgi cache [skip ci]
Fix: add notification to restart nginx
Enhancement: enable nginx-app::cache on AWS
Fix: rubocop offense!
Fix: typo
Enhancement: move cache_enabled into node attributes
Fix: check if cache_config is what we expect
Refactor: delegate responsibility to node attributes and config (vs. "environment")
Update: attempt to add a spec for when the caching is enabled
Fix: spin off test case into new spec

 * fix the test
 * add include_recipe to ensure this is converged correctly
 * small setup to bootstrap nginx-app::getcourse-api
 * also: w00t
Enhancement: more variables
Enhancement: add test for default behavior
Merge branch 'master' into topics/nginx-cache
Fix: remove unnecessary path thingy (aka make @fh happy :)
Merge pull request #350 from till/topics/nginx-cache

Topics/nginx cache