Document LDAP-keystone hardening

Added instructions on how to secure the connection between the
keystone host and LDAP server. This patch also includes some edits to
the instructions for setting up Assignments, among them is
splitting it off to a different XML file (for easier management).

Change-Id: I63c19bc034d52efd9e7235c14cd3f0d78d5ae275
Closes-Bug: #1290605
small changes to section_keystone-token-binding file

changed such to so
changed some wording around sentence
added ,
removed the
added mode

Change-Id: I175ee91bcb67f03e6068d0df7f0924134b1b2816
Add space before GB/TB

Add in all cases a space between number and GB/TB.
No change was needed for KB/MB.

Change-Id: Ie889b7273b5259e665e6b41165ff9f40bfcd41fc
plug-in needs a boost! :)

Replace plugin with plug-in in text.

Change-Id: I1209717446c11fd653a82840a24327a5a12e02b3
Updated project names on docs landing pages

Identity Service -> Identity
Block Storage Service -> Block Storage

Closes-Bug: #1293768

Change-Id: Ib35b3a7c6004860cc9834a137b2561b846e8fa82
author: diane fleming
add pycadf link to documentation

pycadf library is under oslo branch. doc gate has been added to
pyCADF library.

Change-Id: Ie21c2314c30442bbf265c3b687fc696c6210ce91
Add dev docs redirect for sahara client too

Change-Id: I860e2806cad9e0b62e35cfe297ff3e8a82ea6a6f
Merge "add pycadf link to documentation"
Merge "Updated project names on docs landing pages"
Merge "plug-in needs a boost! :)"
Merge "small changes to section_keystone-token-binding file"
Merge "Document LDAP-keystone hardening"
Merge "Add dev docs redirect for sahara client too"
Merge "Add space before GB/TB"