[output] PagerDuty incident requires "From:" header#493

Merged

javuto merged 3 commits intomasterfrom javier-streamalert-pagerduty-incidents-bugs

Nov 20, 2017

+116-57

Commits on Nov 20, 2017

Header from is required to create incident
javier_marcos
committed
Comments addressed
javier_marcos
committed
Logging when email for header From can not be verified
javier_marcos
committed