Fix Dockerfile

Signed-off-by: Dave Tucker <[email protected]>

Author: dave-tucker

Dockerfile

@@ -2,5 +2,5 @@ FROM golang:1.5
 RUN go get github.com/tools/godep
 COPY . /go/src/github.com/gopher-net/macvlan-docker-plugin
 WORKDIR /go/src/github.com/gopher-net/macvlan-docker-plugin
-RUN godep godep go install -v
+RUN godep go install -v
 ENTRYPOINT ["macvlan-docker-plugin"]