add label and description fields to tag_sets.
Revert "add label and description fields to tag_sets."

This reverts commit 67391c955ec85da9a09a88c321f23a3b46fc835a.
Add description and label in tag_sets.
Revert "Add description and label in tag_sets."

This reverts commit 6c777bf78634c2aa1059f57cea5ff550a4a12d48.
Add label and description fields to tag_sets.
Revert "Add label and description fields to tag_sets."

This reverts commit 60dae2b012485345b8602981f87d58abb16465ee.
Test
Add label and description fields to tag_sets.
Revert "Add label and description fields to tag_sets."

This reverts commit 37b601690dd76d0e9cc7974ae8b758ed2d9890f5.
Add label and description fields to tag_sets.
Merge branch 'master' of https://github.com/berkmancenter/mediacloud