Switch to nginx
Attempt to enable rewrites for nginx
Specify php version
Remove application/cache directory
Revert "Remove application/cache directory"

This reverts commit 21dd0db8bc3215cd23cff541ad71a41a5ee97240.
Attempt to fix sort and version filter urls
Fix whitespace
Fix loading of error page templates
Move error/common template to partials directory
Add newrelic:stark to addons