remove test translations
fixes #426 expose BMC information in foreman UI

Signed-off-by: Ohad Levy <ohadlevy@gmail.com>

This patch also adds an abstracted power management class for both VM
and BM
fixed #2474 - Foreman Exceptions are not initalized correctly
Changed validation text s/must be downcase/must be lowercase.
refresh locales
fixes #2132 Smart Variables in hostgroup. 1. Show smart variables in hostgroup view. 2. Added the GUI to override smart variables values in host group.
fixes #2220 - Suport hostgroup puppet classes parameters inheritance.
refs #2132 - fixes ajax on puppetclass update, and some typos.
fixes #2444 - locale selector in user account
fixes #2281 - don't allow admin flag to be removed from admin account
Fixes #2460 - session expiration fix for SSO

We set new expiration interval when user logs in successfully using any
kind of SSO. Also this patch moves logout path out of thread variable
and stores it into a session. This is more secure storage for threaded
servers.
Add Gentoo operating system
fixes #2478 #2479