aws/opsworks-cookbooks — pull request #238 by chenkirk (2014-10-25 19:56:36+00:00)
Title: Added cache-control to assets: public max-age 1 year

This fixes #114 by adding max-age of 1 year public to cache control, as recommended by (rails guide)[http://guides.rubyonrails.org/asset_pipeline.html#far-future-expires-header] for via nginx unicorn. Etag is also changed to empty string.