Remove version endpoint. There is a better way to do that.
Reduce false positives on wb.

Issue #6
Introduce a mute feature.

Mute the robot for 15 minutes at a time.

Issue #2
Loosened the welcome-back detector

On a line by itself triggers again

Issue #6
Remove HTFU

It was coming up too often, hard to contextually match so removing for now.

Issue #1