Add commands to gopher

[dlsniper]

• idiomatic code bases (hashicorp stuff, upspin, Go itself, golang.org/x packages)
• why k8s code base is bad
• why there's no ternary in Go (link to https://groups.google.com/d/msg/golang-nuts/w1dPeHFSp9g/cMjgL76B7jIJ )

[theckman]

Would you mind re-raising this against https://github.com/gobridge/gopherbot for consideration? I'm going to be archiving this repo.