Updates the .htaccess to redirect from trunk copy of old Network Admin

Partial-bug: 1248678

Change-Id: I8ff688e69fcd26a8a11f0de541843696b8b5db70
Install Guide: Improve nova compute install

Move the sqlite removal step last - after restart of the nova service.
Remove duplicate "Edit nova.conf" line on Ubuntu

Change-Id: I66de794b38a59eadf446954f1d7f6ef43f415ba7
Closes-Bug: #1251710
backport: havana
Install Guide: configure the neutron metadata agent

VMs won't be able to access the metadata API if the Neutron metadata
agent is not configured.

closes-bug: #1252521
closes-bug: #1252522
backport: havana
Change-Id: I531f04a2a972b7f9e5ddc1508afac752c01ab563
Adds ubuntu to the list of operating systems for the Start Open vSwitch step

Change-Id: I0d1ee35e8f6877e8546e14b549f0513e1c621362
Closes-bug: 1250590
Update security group to match dashboard

Fixes bug #1253796

Change-Id: I6f264b4c0b0b3dbad222dc6a9d4888ab2e53f747
Merge "Adds ubuntu to the list of operating systems for the Start Open vSwitch step"
Merge "Install Guide: configure the neutron metadata agent"
Merge "Install Guide: Improve nova compute install"
Merge "Updates the .htaccess to redirect from trunk copy of old Network Admin"