I tried to build this on 1.6.2 and got this error:
$ go get -u github.com/abadojack/whatlanggo
# github.com/abadojack/whatlanggo
gocode/src/github.com/abadojack/whatlanggo/detect.go:120: undefined: sort.SliceStable
gocode/src/github.com/abadojack/whatlanggo/trigrams.go:31: undefined: sort.SliceStable
$ go version
go version go1.6.2 linux/amd64
I tried to build this on 1.6.2 and got this error: