Merge branch 'hotfix/0.4.1'

* hotfix/0.4.1:
  Fix the RecaptchaWidget serializer that hasn't been working at all before.

Conflicts:
	CHANGES.rst
	kotti_contactform/widgets.py
Make Trvis test against Kotti 0.10b1.
Also test against MySQL and PsotgreSQL.
Merge branch 'feature/bootstrap_3'

* feature/bootstrap_3:
  Also test against MySQL and PsotgreSQL.
  Make Trvis test against Kotti 0.10b1.
  Move the imports back to function scope.  This seems to be required to make the tests pass.
  try block should only contain what may result in the catched exception.
  Require Kotti >= 0.10b1 (for Bootstrap 3).  Don't require what's already required by Kotti itself.
  Add a development section to the readme.
  Migrate templates to Bootstrap 3 markup.  Use Kotti's default means for success / error messages.
  Adjust the browser tests to Kotti's new login view.
  Add changenote.

Conflicts:
	CHANGES.rst
Bump version.
Update translations.
Merge branch 'release/0.5' into production

* release/0.5:
  Update translations.
  Bump version.
  Also test against MySQL and PsotgreSQL.
  Make Trvis test against Kotti 0.10b1.

Conflicts:
	CHANGES.txt
	setup.py