Merge pull request #1841 from rhafer/master

install-chef-suse: Fix comandline option handling
Bump to ubuntu 12.04.2 for the ISO version.
Make ./dev pull-requests show display the unique ID.
Add option for mounting the chroot as a tmpfs filesystem.
Avoid double-dialog wars

The EXIT trap handler was also invoked when the
spinner got killed, which caused and erronous (duplicate)
dialog window.
Ignore errors before sanity checks

Avoid that the generic error handler triggers
when we're just outputting general debug information.
Merge pull request #1839 from dirkmueller/dialog_handler

Fix various issues with dialog usage
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
install-chef-suse: Use correct md5 for latest ISO of SP3
Merge pull request #1846 from vuntz/install-chef-suse-md5-sp3

install-chef-suse: Use correct md5 for latest ISO of SP3
Fix "from-git" mode again

- Set the right path to the provisioner template file
- Create a fake "git" cookbook to satisfy pfs dependencies