go-uuid has had api changes, code not working.

[oss-ian]

Not sure if you still work on this, but he URL of the go-uuid has changed. When I manually copied the new repo into the old location, I got an error

../.go/src/github.com/chewxy/nanjingtaxi/kademlia/network.go:28: cannot use token (type uuid.UUID) as type string in return argument

[chewxy]

TBH, this package should be sunsetted already