Hi, just got this message when doing go get -u github.com/maxmcd/webtty with go 1.8:

# github.com/pions/webrtc
.go/src/github.com/pions/webrtc/media.go:11: syntax error: unexpected = in type declaration

Tried again with go version 1.9.7 and it worked. I know it depends on pions/webrtc but maybe you could add a note in the README about the minimum required go version 🙂