add plone.app.contenttypes-compatability for select and tagcloud
Fix: for consistency with select widget, radio and checkbox widgets
are not displayed if vocabulary is empty.
Allow DateRecurringIndex (start and end-date of events provided by
plone.app.contenttypes with plone.app.event) for sorting.
Merge pull request #13 from tdesvenain/master

radio and checkbox widgets are not displayed if vocabulary is empty
append result-count to label instead of li
fix jslint-warnings
avoid double computing of self.default in selected
easier to read
more readability
Fix CONTRIBUTING.md
Merge branch 'master' of https://github.com/collective/eea.facetednavigation
Merge pull request #40 from gotcha/master

Some readability
Add change note
Merge pull request #14 from starzel/fix_41

Fix for issue #41
Widget css class is an attribute of widget object,
to make it more easy to override.
fallback css_class
Merge pull request #15 from tdesvenain/master

Widget css class is an attribute of widget object,
When you delete both dates (delete them with keyboard,
then you need to press enter or click outside the input)
reset/remove the date filtering. It's not the best/cleanest
solution, but it works.