Updated supported versions in docs.
Revert "Removed hack to disable admin logging for releases app."

This reverts commit b5a49087236453829f7bfddf572def606518c7af.

This still seems to be an issue.
Fixed typo in update_docs management command.
Fixed #23411 -- Updated minimal Python version to 2.7

Thanks Björn Andersson for the report.
Removed hack to disable admin logging for releases app; refs #23401.
Cleared ADMINS and MANAGERS in common_settings.py
Fixed typo in README
Fixed #23428 -- Added "Login with GitHub" link to account creation page.
Refs #23334 -- changed some /newticket links

/newticket currently has an unfriendly "forbidden" error if you are
logged out. Send them to wiki home page instead.
Fixed #23124 -- Added touch support for version chooser in docs
Fixed #23472 -- Added links to Code of Conduct and Foundation pages in community section
Revised Code of Conduct following DSF board and membership vote.
Added changelog for CoC change.
Remove stray comment fragment at end of file.
Merge pull request #90 from andrewmccarthy/fixcss

Remove stray comment fragment at end of file.
CSS3 paper size should be "letter".
Merge pull request #91 from andrewmccarthy/csspapersize

CSS3 paper size should be "letter".
Updated to Django 1.7

-Replaced south migrations with built-in migrations.
-Updated to use django-registration-redux.