puppetlabs/puppet-server — pull request #338 by waynr (2014-12-18 18:29:24+00:00)
Title: (MAINT) Fix intermittent gem install failures.

* Change list of installed gems to reduce complexity of install. Beaker changes
too often to use it here without specifying a concrete version, which in turn
would require more complex handing of this list of gems throughout the rest of
the test.
* Clears the list of rubygems sources before adding the internal mirror to
ensure that gem installation problems are not masked by network failures.