Moves identity admin into admin-guide-cloud separate from compute

Fixes typo.
Ensures keystone logging is documented.

Closes-bug: 1111092
Closes-bug: 1227890

Change-Id: I0a392d69c77ad1207868dc29341c8fd92d0a9836
Complete sentence in nova cli commands section

Completed the definition for bash-completion
Added info about tab completion of commands
Fixed punctuation and ran a spellcheck of the file
Removed white spaces from patch 1

Closes-Bug: 1214505
Change-Id: I2be0c5fcf564526fa74a6f0210f174369312288d
Author: Nermina Miller
Fix validate.py and test.py traversals

The get_modified_files call needs to be run from the doc directory
since we invoce it with --relative.

I noticed that we skipped validation of files in some case
and confirmed that this is now handled properly.

Change-Id: Ieaa5bfb2f7ada6345dba8b6b4116f17dff582fe1
Closes-Bug: #1228777
Fix link to ask.openstack.org

Change-Id: I3274ef128021b3b7d7348865aa7a4aefa0d0443a
Partial-Bug: #1228723
Merge "Complete sentence in nova cli commands section"
Merge "Moves identity admin into admin-guide-cloud separate from compute"
Merge "Fix validate.py and test.py traversals"