Enable testing on Python 3.4 and Django 1.6
Added note for dismissable message alerts in docs.
Merge pull request #161 from lmas/develop

Added note for dismissable message alerts in docs.
Merge pull request #156 from frewsxcv/patch-2

Enable testing on Python 3.4 and Django 1.6
Consequent naming of css classes for error and required, fixes #162
Update Travis CI settings
Restore Python 3+ / Django 1.6 tests
Preparing 4.10.1
Merge branch 'release/4.10.1'