1158138, 1113629 - Allow '.' in logins, permissions
remove unnecessary return
PEP-8 test_descriptor.py.
1163451 - create ~/.pulp with correct perms, and warn when it has wrong perms
Add a ref for the Pulp docs for intersphinx usage.
Merge pull request #1341 from asmacdo/i-cant-even

remove unnecessary return
PEP-8 pulp.server.content.sources.container.

Also PEP-8 its unit tests.
Merge branch 'index_ref'
Merge branch 'pep8-descriptor' into 2.6-dev
Merge branch '2.6-dev'
Automatic commit of package [pulp] release [2.6.0-0.1.alpha].
Automatic commit of package [pulp-nodes] release [2.6.0-0.1.alpha].
Merge remote-tracking branch 'origin/2.6-dev' into 2.6-dev
PEP-8 and style changes
Merge pull request #1354 from asmacdo/pep8-client-extensions

PEP-8 and style changes
Fix test failures and a small rewrite of celery_instance.
Small language fix for 2.5-release note
Merge remote-tracking branch 'origin/2.6-dev'
Merge pull request #1356 from bmbouter/2.5-release-note-changes

Small language fix for 2.5-release note
Merge branch '2.5-release' into 2.6-dev