application configuration

configuration.md

** Application Configuration ** http://12factor.net/config

seems like people are agreeing to keep resource config in environment variables.

http://blog.gopheracademy.com/day-03-building-a-twelve-factor-app-in-go

Or even better use service discovery Like etcd ?

http://blog.gopheracademy.com/day-06-service-discovery-with-etcd