Release v0.1.2
Release v0.1.2

Changes since v0.1.1:

Update incident regex to allow incident IDs longer than 6 characters.
Add URL to incident description.
Check if an incident has an assigned user before trying to retrieve an
email address.
Separate schedules with a newline.

jsjohnst/lita-pagerduty,PagerDuty/lita-pagerduty