DE-1252 -- added message for uuser to reboot the admin node once installation is complete
Update the README.smoketest to have better examples.

It now shows how to run a smoketest on multiple barclamps, and
mentions that you should bind public, nova_fixed, and storage
addresses to the admin node.
Merge pull request #1842 from jtwill98/pull-req-master-bb63dc0b2746cc8e6cad0eee459510ec27bf08e0

DE-1252 -- added please reboot message after completion of crowbar admin node [1/1]
Changing the wording to better fit the screen and non-screen installation scenarios
Merge pull request #1844 from jtwill98/pull-req-master-61bc43f6dfefe81be0b6d7e2f31430772da967ad

Rewording the reboot message [1/1]
Find rpm name by using the basename of the barclamp path

The issue with using the barclamp id is that some characters might not
be correct (_ instead of -, for instance).
Merge pull request #1845 from vuntz/fix-install-from-rpm-with-dash

Find rpm name by using the basename of the barclamp path
change test gem cache to 1.9