The link - http://cloudinary.com/documentation/cloudcontrol_integration#rails - says this:
"You need to initialize Cloudinary's settings by reading cloudControl's CRED_FILE which includes the CLOUDINARY_URLvariable. Here is a sample code you can add to an initializer in your Rails project (e.g.,config/initializers/cloudinary.rb): ... "
What is this CRED_FILE? The pasted code does not work right off the bat for Rails, so I expect there's some more configuration I am missing.
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