Add pager forget me, to make it possible to test without having a pagerduty account
Don't require user triggering incident to have configured pagerduty. But, require there to be a user configured in the environment if not.
Document HUBOT_PAGERDUTY_USER_ID
Merge pull request #20 from hubot-scripts/fix-trigger-without-pagerduty-user

Fix triggering without a pagerduty user