Various cleanups in the nova chapter

* Rebase against master

Change-Id: Idfadda7b68e046b5c3b2db5d7f2b43ad25adea85
Update Neutron chapter of Install Guide

Add content from Solly Ross
Remove plugin info
Flatten deployment use cases
Fix typos, mispellings, missing periods

Change-Id: I68334c2ea910326623474dab5e7632569d164acd
Add openSUSE/SLES Neutron instructions

Change-Id: I5e75666ec102585e69755e7b44aaced1fb6cabce
Misc improvements to cinder chapter

Change-Id: I0e44057d4e2f06238030d5a34503df11f3f6068f
Fix typo in os profiling

Change-Id: I6aa5308612fe33de0ea755a9c3669d6f820d97ba
Merge "Misc improvements to cinder chapter"
Merge "Add openSUSE/SLES Neutron instructions"
Merge "Fix typo in os profiling"
Merge "Various cleanups in the nova chapter"