rapid7/metasploit-framework — pull request #3553 by limhoff-r7 (2014-07-21 18:24:32+00:00)
Title: Update to metasploit-credential to use gem.

[MSP-10808](https://jira.tor.rapid7.com/secure/RapidBoard.jspa?rapidView=84&view=detail&selectedIssue=MSP-10808)

The git gem didn't work on travis-ci because it doesn't know about our internal SSH aliases, so just switch to the released gems.