• [CHANGE] Push now rejects improper and reserved labels.
• [CHANGE] Required labels flag removed.
• [BUGFIX] Docker image actually works now.
• [ENHANCEMENT] Converted to Promu build process.
• [CHANGE] As a consequence of the above, changed dir structure in tar ball.
• [ENHANCEMENT] Updated dependencies, with all the necessary code changes.
• [ENHANCEMENT] Dependencies now vendored.
• [ENHANCEMENT] bindata.go checked in, Pushgateway now go get-able.
• [ENHANCEMENT] Various documentation improvements.
• [CLEANUP] Various code cleanups.