changes to section_hypervisor_kvm

removed absolutely and added the
removed exact and added “a”
changed model to plural
added the , set correctly

Change-Id: I1eb46721c8ac10be2aa76965e062a341ee8e0636
Editing Neutron Concepts

Sentence and paragraph structure edits, and an additional
heading to review the Neutron Concept section.

Change-Id: I8328e7ae5d36c1f1aa365ed01a0ffee4b759229f
backport: none
Implements: blueprint installation-guide-improvements
Renaming chapter 6 to, "Add the Compute services"

This patch renames chapter 6 to, "Add the Compute services" as a part
of the Install Guide Improvements.

Change-Id: I8cbdad63b4676a2296c871e0d80aa0de1c15781b
Implements: blueprint installation-guide-improvements
Merge "Renaming chapter 6 to, "Add the Compute services""
Merge "changes to section_hypervisor_kvm"
Merge "Editing Neutron Concepts"