Trunk install guide is now icehouse!

This change updates package lists to be icehouse, rather than
havana. Some of these work, others do not. All will be worked
out during https://wiki.openstack.org/wiki/IcehouseDocTesting

Removes a havana-specific paragraph for OpenSUSE

Change-Id: I59cab2d83695923e6b10ca60cdcf7a7fab55026e
Added more sample output for verification assistance.

Added output from user-role-list which helps with verifying that
the correct role is assigned to the correct user for the related
tenant.

Change-Id: I3d607ce389e72b9137d3d84a11c90fe8df2cc9b8
Merge "Trunk install guide is now icehouse!"
Merge "Added more sample output for verification assistance."