v2441: Merge pull request #2893 from zendesk/plonergan/fossa

Add fossa scan to ensure we can release under apache v2

v2440: Merge pull request #2954 from zendesk/grosser/refs

remove indirections from references controller/service/settings

v2439: Merge pull request #2952 from zendesk/grosser/combine

combine commit-status and github_status

v2438: Merge pull request #2885 from zendesk/sathish/BRE-865

Datadog APM

v2437: Merge pull request #2950 from zendesk/grosser/cop2

bump rubocop

v2436: Merge pull request #2949 from zendesk/ashah/test

load .env.test when running with bundle exec rails test file.rb inste…

v2435: Merge pull request #2945 from zendesk/grosser/cop

modernize rubocop a bit

v2434: Merge pull request #2946 from zendesk/gurney/defaultRef

[BRE-969] Allow Stages to have a default reference

v2433: Merge pull request #2944 from zendesk/grosser/counter

include counter in daemonset error message

v2432: Merge pull request #2947 from zendesk/ashah/deletepodbug

PAAS-2147 delete pod, daemonset, statefulset when user requested dele…