torchbox/wagtail — pull request #227 by kaedroho (2014-05-02 12:13:40+00:00)
Title: Clear 'wagtail_site_root_paths' when a site root page is saved fixes #7 #157

When a site root page was saved, the 'wagtail_site_root_paths' cache variable was not being cleared. This caused issues where the site root paths will not update if a homepage was moved or its slug was changed.