rubber/rubber — pull request #429 by johnjameswhitman (2014-01-04 21:52:37+00:00)
Title: Pass single host to setup_security_groups instead of array. Fixes cap ru...

...bber\:setup_security_groups task with digital ocean. This fixed issue #390 for me.

Ran ``rake test``:
121 tests, 384 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed