sakaiproject/nakamura — pull request #995 by thecarlhall (2012-08-24 01:06:20+00:00)
Title: KERN-3115 Don't accept blank tags when tagging.

Don't require sakai/tag node to exist when deleting.
Add unit tests for deleting tags.

_This needs to be merged into the `1.4.2` branch after it passes review._