Purge Fedora getting started of old info

Remove all of the old tools/openstack related info from
the on_fedora docs - the best source of documentation for
Fedora is now the RDO docs (for Heat RPM package installs),
or the on_devstack guide for development installs.

Change-Id: Id33d94cc063361698eb87315a56ef7f720ecaa73
Partial-Bug: #1182428
Add _() around the attributes_schema in net.py

part of bug #1233882
Change-Id: I706ede5f05b52409d4d770af1804fa65f0060244
Add the "show" attribute to the neurton attribute_schema

This is so current templates like heat-templates/cfn/F17/Quantum.yaml can work.

Fixes bug #1233882
Change-Id: I1db234742c1213e345a08c0aa9ea5d1473d168f6
Merge "Add _() around the attributes_schema in net.py"
Merge "Add the "show" attribute to the neurton attribute_schema"
Merge "Purge Fedora getting started of old info"