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Further explain the CDN and caching situation.

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1 parent e85cb2d commit d2a0781b03eec21dddbd228e857897955283a81b @steveklabnik steveklabnik committed Nov 9, 2012
Showing with 4 additions and 3 deletions.
  1. +4 −3 guides/source/asset_pipeline.md
@@ -582,9 +582,10 @@ your cache forever. This can cause problems. If you use
`config.action_controller.perform_caching = true`, Rack::Cache will use
`Rails.cache` to store assets. This can cause your cache to fill up quickly.
-Every CDN is different, so evaluate how your CDN handles caching and make sure
-that it plays nicely with the pipeline; you may find quirks related to your
-specific set up.
+Every cache is different, so evaluate how your CDN handles caching and make
+sure that it plays nicely with the pipeline. You may find quirks related to
+your specific set up, you may not. The defaults nginx uses, for example,
+should give you no problems when used as an HTTP cache.
Customizing the Pipeline
------------------------

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