* Add a build info metric Add a standard Prometheus build info metric to make monitoring rollouts easier. * Update prometheus vendoring. * Fix build error Fix missing bool in builtinMetricMaps. Signed-off-by: Ben Kochie <superq@gmail.com>
* Switch to using kingpin for CLI interface as upstream Prometheus has moved that way too.
Vendor and store all dependencies. This allows us to have a makefile which builds to a minimized docker image.