saltstack/salt — pull request #1718 by marcinkuzminski (2012-07-28 11:15:07+00:00)
Title: when using a single host string get_cli_event_returns get's a string

when using a single host string get_cli_event_returns get's a string, and code expects this to be a set, and exception is throws.

This detects a string or list/tuple and coverts it to a set.

- also fixed verbose messages to be prettier