echo 2.9.3

• chore(dependencies): Autobump korkVersion (#605)
• fix(pubsub): Increase socket timeout (#606)

echo 2.9.2

• Allow anonymous calls to igor (#602)
• Autobump korkVersion (#603)
• Update swabbie email template to link ASG resource (#597)

echo 2.9.1

• chore(dependencies): Autobump korkVersion (#601)

echo 2.9.0

• fix(bitbucket): use equals for string comparison on event_type (#600)
• chore(dependencies): Autobump korkVersion (#599)

echo 2.8.3

• fix(bom): Fix generated pom.xml to omit invalid lombok declaration (#596)

echo 2.8.2

• fix(cron): add trigger id to pipeline execution logs (#598)

echo 2.8.1

• fix(webhooks): Test for empty ref on Git hooks (#590)
• fix(scheduler): Set instanceid to AUTO for clustered mode support (#595)

echo 2.8.0

• fix(kork_update): bump kork to 5.8 and fix pipeline model (#593)
• fix(cron): fix to not fire the same cron job on multiple instances (#592)

echo 2.7.3

v2.7.3

fix(bitbucket): typo on eventType switch (#591)

echo 2.7.2

fix(notifications):  Need to maintain enum order (#589)

* fix(notifications):  Need to maintain enum order

HIPCHAT was removed from the Enum here, but this enum is duplicated in
other microservices (for example, in Orca,
orca-echo/src/main/groovy/com/netflix/spinnaker/orca/echo/EchoService.groovy
has a copy of the list)

This is a quick fix to repair the numbering scheme.  This should
probably be fully refactored so the enum is either a) specifying actual
values for each type so they maintain consistency going forward, b)
unify in kork somehow, or c) both.

* Keep old enum name, update comment, per request.