Update docker image

Use dmcgowan/docker-integration until can push to distribution namespace

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)

contrib/docker-integration/Dockerfile

@@ -1,5 +1,7 @@
 FROM debian:jessie
 
+MAINTAINER Docker Distribution Team <distribution@docker.com>
+
 # compile and runtime deps
 # https://github.com/docker/docker/blob/master/project/PACKAGERS.md#runtime-dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -26,17 +28,6 @@ RUN curl -L -o /usr/local/bin/docker https://test.docker.com/builds/Linux/x86_64
 RUN curl -L -o /dind https://raw.githubusercontent.com/docker/docker/master/hack/dind \
     && chmod +x /dind
 
-# Install golang
-ENV GO_VERSION 1.4.2
-RUN curl -sSL https://golang.org/dl/go${GO_VERSION}.src.tar.gz | tar -v -C /usr/local -xz \
-    && mkdir -p /go/bin
-ENV PATH /go/bin:/usr/local/go/bin:$PATH
-ENV GOPATH /go
-RUN cd /usr/local/go/src && ./make.bash --no-clean 2>&1
-
-# Go dependencies
-RUN go get github.com/tools/godep
-
 # Install bats
 RUN cd /usr/local/src/ \
     && git clone https://github.com/sstephenson/bats.git \

contrib/docker-integration/run.sh

@@ -15,8 +15,7 @@ fi
 INTEGRATION_IMAGE=${INTEGRATION_IMAGE:-distribution/docker-integration}
 
 # Make sure we upgrade the integration environment.
-# Not yet on hub, run `docker build -t distribution/docker-integration .`
-#docker pull $INTEGRATION_IMAGE
+docker pull $INTEGRATION_IMAGE
 
 # Start the integration tests in a Docker container.
 ID=$(docker run -d -t --privileged $volumeMount \