basic UI for adding, editing and viewing tags
fixing gruntfile to avoid lint/validating libs
fixing edit button bug
tagging mvp: adding tags as CSV
Merge pull request #82 from gvn/demtags

Adding tagging to front end - 987710
v0.4.0
Safe HTML for event descriptions
Merge pull request #85 from gvn/1009709

Closes 1009709
v0.4.1
Fix bug 1009964 - Do not serialize registrationLink when it is an empty string
0.4.2
Bug 1008247 - Update to webmaker-auth-client v0.1.0
Bug 1010375 - Update to newrelic v1.5.5
0.4.3
Bug 1014432 - Update to webmaker-auth-client v0.1.2
0.4.4