One last format and content cleanup for the index page

Update the form of the links to other documents in the tree;
the generated HTML links must remain in the original form.
The layout is changed from the previous tables to a more Sphinx-y
TOC-like list.

Also editorial changes to the index page and guide titles

Change-Id: I52df0cc542754c386fb3c99d9efdf2524c11bf48
Pass through the rest of the docs

Do the link cleanups and update a handful of things that were
out of date.

Change-Id: I758027bf3577c66cfb13df963516823a5c247080
Allow installing tempest only with keystone

Modify the lib/tempest to not fail
 if no nova or glance available.

* This allows performance test of keystone and neutron with
  tempest (or tempest stress runner) without having system
  noise from another components.
* Depending on not required components for tempest is bad practice,
  tempest service decorators expected to allow tempest,
  to run in more minimal system out-of-the-box.

Change-Id: Ifc40b1eb5c4b79d96a5fae919b88afecca642ca0
Initial support for Fedora 21

Initial support for Fedora 21.  Add f21 to the distribution lists for
rpms, ensure "mariadb" is used over "mysqld" and enable it in the
distro check, as we have several reports of it working.

Tested with [1]

[1] http://download.fedoraproject.org/pub/fedora/linux/releases/test/21-Beta/Cloud/Images/x86_64/Fedora-Cloud-Base-20141029-21_Beta.x86_64.qcow2

Change-Id: I97cbede806e5c00363c7174fa1e9f286de96aab6
Add 'net-tools' package dependency

Noticed this on a freshly installed, minimal Fedora-21 (from
development repos):

  $ ./stack.sh
  [. . .]
  2014-11-13 10:56:22.442 | + local exitcode=0
  2014-11-13 10:56:22.453 | + sudo route add -net 10.1.0.0/24 gw 172.24.4.2
  2014-11-13 10:56:22.479 | sudo: route: command not found
  2014-11-13 10:56:22.488 | + exit_trap
  [. . .]

Also added it to files/rpms-suse/general, just in case.

Change-Id: I77954d97e654e8f384a2016631df14e73be927fe
fix python-* lib from git installation

We're using all the magic variables based on python-fooclient, however
all the inline code was using fooclient for variables. So we had a
mismatch, which was kindly pointed out by some of the 3rd party ci
testers.

Change-Id: I27a56222c7e8e610fba8bf97672d2a42f5cf14ca
further pypi libs conversions

glance_store and saharaclient were missed in the last round, make
them install from released clients in this patch.

Change-Id: I2e0ed2b7fb5994ae6abd92612a67ce5fd82b3f7e
Merge "Allow installing tempest only with keystone"
Merge "fix python-* lib from git installation"
Merge "further pypi libs conversions"
Fix a typo of python-cinderclient GITBRANCH

A left out N. Causes various failures in shell evaluation.

Change-Id: Icc09998c645ef2b975cb24b56d0f71c60289c188
support installing django_openstack_auth from pypi

Part of the libs from pypi conversion, convert django_openstack_auth
to this format.

Change-Id: I97c8ea19d8aed1e0bdd62c06cfadd1d616573d76
move keystonemiddleware to pypi libs

Make keystonemiddleware install from pypi releases by default

Change-Id: I3dc4b096b4184f4cf00fb0df66b76fcc8f19785b
Merge "Add 'net-tools' package dependency"
Merge "Fix a typo of python-cinderclient GITBRANCH"
Merge "support installing django_openstack_auth from pypi"
Merge "move keystonemiddleware to pypi libs"
Merge "Initial support for Fedora 21"
Merge "One last format and content cleanup for the index page"
Merge "Pass through the rest of the docs"