Fixes for openSUSE/SLES

Fixes from testing on SLES, double checked on openSUSE.

Closes-Bug: #1241188

Change-Id: I2cf30fbb634f57a82a11f2a53f7e7ad57d156fe9
Use Cloud Archive for Ubuntu MongoDB install

The Havana Cloud Archive
includes MongoDB 2.4.6 which is the latest stable point release for
MongoDB. This patch updates to use that instead of adding an
addition repository.

Change-Id: Ie89fee2a78824331761fded5b16d7cac022f736d
Merge "Use Cloud Archive for Ubuntu MongoDB install"
Merge "Fixes for openSUSE/SLES"