pep8 cleanup in ckan/logic/action -- __init__.py and create.py
More pep8 clenaup on ckan/logic/action/get.py (mostly whitespace)
Add a new factory for related items
tests for related_list
Fix pep error
Break down the tests into multiple tests
Merge branch 'master' into related-list-tests
[#1465] exclude more unlikely cominations
[1463] Adds organization feeds by re-using a lot of the group feed boilerplate
[#1483] add extension writing tip about avoiding plugin importing
Update factory and related tests

* Delete unnecessary comments from factory.
* Change related factory to accept user parameter.
* Add better docstrings and comments to the related tests.
* Add test to check for invalid sort option.
Documentation guidelines tweaks

Various small changes that we discussed at the CKAN summit.
Tweak call_action docstring

Make it clear that it skips auth
Fix a couple of broken Sphinx includes
Merge branch 'master' into 1465-travis-half-jobs
Merge branch 'master' into 1465-travis-half-jobs
[#1504] Atom Feed HTTP Content-Type header is set to text/html.

With this change, Content-Type is set to 'application/atom+xml'
[#1510] Correct License Not Specified capitalization
pip >= 1.5 needs --allow-all-external

Starting from version 1.5, pip stopped downloading packages hosted in an
external site, even if there's a checksum in PyPI that we can check the
resulting package against. This breaks when downloading argparse==1.2.1 with
Python 2.6.

Here we allow all external downloads. It shouldn't be a security issue, as
we're still checking the package's hash against PyPI.

For more info, check
http://stackoverflow.com/questions/21021326/security-considerations-of-pip-allow-external
Merge pull request #1465 from ckan/1465-travis-half-jobs

Half Travis Jobs to speed them up.