v0.8.0

• update build to go 1.17
• switch to go modules
• update mqtt client to v1.3.5
• update prometheus client to v1.11.0

v0.4.0

Fixed/Added:

• Docker expose port
• Add support for username/password authentication & TLS settings

v0.3.0

Fixed:

Export listed counter metrics without 'adding' them to the metric counter #8
Can not handle negative numbers #6