
This commit adds testing for the gentoo element based off of the debian element. In adding testing support a couple of additional errors were found and corrected, namely the following. * shm is not in /proc/mounts though it is valid for use based off of the sticky flag. * The path in ELEMENTS_PATH needs to be pruned to be usable. * Added uuidgen-runtime to the list of packages installed for Ubuntu as the new ubuntu-trusty image does not ship with it. Change-Id: I0d2768a912b350e1b2cf40d2fd227fdc767b1bcb
Test that we can successfully build a gentoo image.