brew install glide

$ glide create                            # Start a new workspace
$ open glide.yaml                         # and edit away!
$ glide get github.com/Masterminds/cookoo # Get a package and add to glide.yaml
$ glide install                           # Install packages and dependencies
# work, work, work
$ go build                                # Go tools work normally
$ glide up                                # Update to newest versions of the package