Add -v to go get as requested by @tianon

Signed-off-by: Nathan LeClaire <nathan.leclaire@gmail.com>

Author: nathanleclaire

Dockerfile

@@ -5,8 +5,8 @@ FROM golang:1.3-cross
 WORKDIR /go/src/github.com/boot2docker/boot2docker-cli
 
 # Download (but not install) dependencies
-RUN go get github.com/BurntSushi/toml
-RUN go get github.com/ogier/pflag 
+RUN go get -v github.com/BurntSushi/toml
+RUN go get -v github.com/ogier/pflag 
 
 ADD . /go/src/github.com/boot2docker/boot2docker-cli