Comment 5 for bug 1451626

It isn't clear why fixing this requires Go 1.4. Could someone elaborate?

My suspicion is that we have some dependency that needs to be updated and the updated revision requires Go 1.4. If that is the case then in the meantime I'd recommend forking that dependency, fixing it in your fork, and then updating juju to use your fork. Once we move to Go 1.4 we can drop the fork.