Send commit changes to notifier upon a successful deploy
Send linked commit changes to slack notifier
Make rubocop happy
Limit commit list to 5 commits in default notifer
Move hash/indifferent_access require to libraries initializer
Move (compare) link from done to pending deployment notification
Require environment opt-in before delivering commit changes after deploy
Fix compare_link in Slack notifier
Add handling for COMMIT_CHANGE_LIMIT environment variable