v4.0.0

• Removed output of under/over licensed message because the picture is more complicated with GitHub Enterprise Server
• Now logging the message posted to Slack to STDOUT

v3.0.1

Version bump to ensure the correct image version is being used everywhere.

v3.0.0

Updated Slack message to incorporate the name of the system and to display the number of GitHub licences used by that system, rather than the number available.

v2.0.0

Updated to use Cloud Pub/Sub for publishing the Slack message rather than a web hook.

v1.0.0

Initial release.