clear ancestor cache on save and delete article so that things like article_lists are refreshed
merge
#111 Add ancestor generator to Article
refactored urlpath._clear_ancenstor_cache to use article.ancenstor_objects generator
moved article save and delete clear cache signal handlers to Article model
Fixed posting data to views.article.Preview
Merge pull request #122 from SacNaturalFoods/master

clear ancestor cache on save and delete article so that things like article_lists are refreshed
fixed _clear_ancestor_cache call
Merge pull request #124 from SacNaturalFoods/master

fixed _clear_ancestor_cache call
Update README.md
use self.stdout in django_notify management script logging (see django docs: https://docs.djangoproject.com/en/dev/howto/custom-management-commands/)
Merge branch 'master' of github.com:benjaoming/django-wiki
readme changed
start of translations
start of translations
initial translation done (without the plugins)
Compilation of german locale
german locale
fixes to the manifest
right names