Allow customising ChoiceField blank display value
Automatically set the field name as value for the HTML `id` attribute on the rendered widget.
Added test case to check if the proper attributes are set on html widgets.
Add colon to time zone offset in readable_datetime_formats
Merge pull request #1575 from ewdicus/iso8601

Add colon to time zone offset in readable_datetime_formats
Updated failing test from #1575
Merge pull request #1576 from carltongibson/fix-#1575

Updated failing test from #1575
Merge pull request #1564 from alumni/master

Fixes #1535 (HTML widget missing `id` attribute)
Enable testing on Python 3.4
Typo fix.
Merge pull request #1585 from glogiotatidis/master

Typo fix.
Merge remote-tracking branch 'frewsxcv/patch-1' into feature/python34
Updated tox with Python 2.4
Typo in the Python version.
Fixed tests for python 3.4
Added missing import.
Updated Django versions.
Fixed a small change in the 1.7 beta url.
fix pep8
Merge pull request #1589 from the5fire/fix-pep8

fix pep8