Install Guide: reorder Compute steps for AMQP

* remove duplicated instructions for Ubuntu
* group AMQP settings for all distributions in a same step
* move AMQP settings to a more sensible place in the compute
  controller installation section

Change-Id: I9efd4fe93f189ef4c631afb05f07d646eb57c7c4
backport: havana
Fixes FIXME for Heat Installation

Change-Id: Ic14d0d3e5d507a50b4fb130e92cfab7dfb7b66f3
backport: havana
Fixes the typo error in Image-Guide

Change-Id: Ifb70adf66aad96a7651b726be95693b9c4f76e54
Closes-Bug: #1251467
Add networking scenarios for ml2 with l2pop

This patch add a new section for the ML2 plugin
in networking scenarios section.

Also add 2 first scenarios with ML2 and the
L2 population mechanism driver.

Closes-Bug: #1252703
Change-Id: Iac01b03cb94b1bddc75a3f1fa81c198914ee49ea
Fixes the custom script to fetch the public key.

Change-Id: If25d854d66b8084ea3618770e50e90ccc93b46aa
Closes-Bug: #1253912
Fixes typo in key management

Change-Id: I465af5b13ce9d1dacb8a25da0e04b0d500545c51
Closes-Bug: #1253844
Adds vnc_enabled=True and novncproxy_base_url

Bug 1246192 is a duplicate of 1246194

Change-Id: Ic37fb8c17a9b2632e11502eff334fb75c1e468f0
Closes-bug: 1246194
backport: havana
Redirect folsom/essex pages

Redirect all folsom/essex pages to /index.html

Change-Id: I11ac31530aa6d1112cd881f5170340997b48d685
Merge "Fixes FIXME for Heat Installation"
Merge "Install Guide: reorder Compute steps for AMQP"
Merge "Fixes the typo error in Image-Guide"
Merge "Fixes typo in key management"
Merge "Fixes the custom script to fetch the public key."
Merge "Redirect folsom/essex pages"
Heading and other consistency/clarity edits - Cloud Admin Guide

Closes-Bug: #1250515

author: diane fleming

Change-Id: Ib1755a3e10ddd348d0575b3c5e6aa1660d5f612e
backport: none
Merge "Adds vnc_enabled=True and novncproxy_base_url"
Merge "Add networking scenarios for ml2 with l2pop"
Merge "Heading and other consistency/clarity edits - Cloud Admin Guide"