With @Silvin - Outcome of: dep ensure -update github.com/docker/cli

- New dep version 0.5.0 (so new items in .lock file: digest, pruneopts)
- Needed additional gopkg.toml overrides around versions for:
--- "github.com/dgrijalva/jwt-go"
--- "github.com/docker/licensing"
--- "github.com/docker/docker"
- Then fixed compilation - Added new param around initialising the NewDockerCli object (for the additional error function param)

Signed-off-by: Mike Parker <michael.parker@docker.com>

Review: Update DEP_VERSION 0.4.1 -> 0.5.0

Signed-off-by: Mike Parker <michael.parker@docker.com>

Author: Mike Parker

Dockerfile

@@ -19,7 +19,7 @@ WORKDIR /go/src/github.com/docker/app/
 
 FROM build AS dev
 ENV PATH=${PATH}:/go/src/github.com/docker/app/bin/
-ARG DEP_VERSION=v0.4.1
+ARG DEP_VERSION=v0.5.0
 RUN curl -o /usr/bin/dep -L https://github.com/golang/dep/releases/download/${DEP_VERSION}/dep-linux-amd64 && \
     chmod +x /usr/bin/dep
 RUN go get -d gopkg.in/mjibson/esc.v0 && \