saltstack/salt — pull request #11445 by JensRantil (2014-03-22 20:45:35+00:00)
Title: doc(pkgrepo/state): key_url doesn't have to be "web"

...with "web", I didn't think it supported `salt://` until I saw it in an example here: https://github.com/saltstack-formulas/docker-formula/blob/master/docker/init.sls