Issue 32: Create Controller and Tests for Tags
Enable notifications for TravisCI

Also show build status in the README

Signed-off-by: Charles Haines <chaines@codemonkeyjava.com>
Merge pull request #68 from termleech/CH/TravisNotifications

Enable notifications for TravisCI
Merge pull request #67 from termleech/CH/issue-32-tags-ui

Issue 32: Create Controller and Tests for Tags