saltstack/salt — pull request #13975 by csakoda (2014-07-04 00:15:17+00:00)
Title: ec2.query: copying params dict so our headers don't leak between attempt...

...s

Attempting to resolve the issues observed in https://github.com/saltstack/salt-cloud/issues/566

Since salt-cloud has since been merged, submitting the pull request to saltstack/salt