Code review comment for lp://staging/~razique/openstack-manuals/working

Thanks for doing this, it was needed! I'm bringing in just your section as there were a lot of white space changes in other areas of the document. We can talk online or via email to figure out why there were white space changes in other sections. I just fixed a few misspellings - euca-dettach-volume to euca-detach-volume, reffer to refer, attachement to attachment.

There is some confusion about nova-volume the "service" and nova-volumes the "volume group" but I think you have handled it well. I tried to spell iscsi as "iSCSI" when referring to the standard (but not for the commands, o' course).

Please let me know if you see anything incorrect in my corrections and feel free to continue to maintain the sections. We'll find out what is causing the white space differences.