1171509 - FastForwardXmlFileContext was sometimes finding the wrong file and was not cleaning up after itself.

Add 2.5.0 -> 2.5.1 upgrade instructions
1165404, 1165346 - document default host name in consumer.conf, admin.conf

Squash Me
Merge branch '2.5-testing' into 2.6-dev
Merge branch '2.6-dev'
Automatic commit of package [pulp] release [2.5.1-0.2.beta].
Automatic commit of package [pulp-nodes] release [2.5.1-0.2.beta].
1150128 - The pulp-consumer tool now reports the error message for permission exceptions.
Merge pull request #1389 from jeremycline/1150128

1150128 - The pulp-consumer tool now reports the error message for permission exceptions.
Merge branch '2.6-dev'

Conflicts:
	server/pulp/server/webservices/controllers/decorators.py
	server/test/unit/server/webservices/controllers/test_decorators.py
1077506 - [RFE] Support to list details information about one specific pulp repo

Now it is possible list information about specific repo in details, summary
and specifying different fields.

Commit also includes:
- pep8
- docs
Merge branch '2.5-testing' into 2.6-dev

Conflicts:
	nodes/pulp-nodes.spec
	pulp.spec
	rel-eng/packages/pulp
	rel-eng/packages/pulp-nodes
Merge branch '2.6-dev'
Fix version in spec file
Tweak some comments.
Merge branch 'pr/1408'