Update to include new version of go-libp4dlog

The previous version had an effective memory leak which lead to 100% CPU load
due to not clearing pending unmatched commands.

Release with docker-compose

p4prometheus.darwin-amd64.gz
p4prometheus.linux-amd64.gz
p4prometheus.windows-amd64.gz

Improved documentation and sample docker-compose environment.

Performance improved

This release has a 2x basic speedup in processing.
Also does not read the whole log file on startup - starts where it is.

p4prometheus.darwin-amd64.gz
p4prometheus.linux-amd64.gz
p4prometheus.windows-amd64.gz

Preview release

Initial release with versioned binaries for testing.

p4prometheus.darwin-amd64.gz
p4prometheus.linux-amd64.gz
p4prometheus.windows-amd64.gz