update go-md2man to v1.0.5

Due to the issue of go-md2man, a numbered list in `man docker login` was not rendered correctly.
https://github.com/cpuguy83/go-md2man/commit/a8f937e11314ca0b085aa7a7a5526695e3ca5b49

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>

Dockerfile

@@ -217,7 +217,7 @@ RUN ./contrib/download-frozen-image-v2.sh /docker-frozen-images \
 # Download man page generator
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone --depth 1 -b v1.0.4 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
+	&& git clone --depth 1 -b v1.0.5 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
 	&& git clone --depth 1 -b v1.4 https://github.com/russross/blackfriday.git "$GOPATH/src/github.com/russross/blackfriday" \
 	&& go get -v -d github.com/cpuguy83/go-md2man \
 	&& go build -v -o /usr/local/bin/go-md2man github.com/cpuguy83/go-md2man \

Dockerfile.aarch64

@@ -164,7 +164,7 @@ RUN ./contrib/download-frozen-image-v2.sh /docker-frozen-images \
 # Download man page generator
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone --depth 1 -b v1.0.4 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
+	&& git clone --depth 1 -b v1.0.5 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
 	&& git clone --depth 1 -b v1.4 https://github.com/russross/blackfriday.git "$GOPATH/src/github.com/russross/blackfriday" \
 	&& go get -v -d github.com/cpuguy83/go-md2man \
 	&& go build -v -o /usr/local/bin/go-md2man github.com/cpuguy83/go-md2man \

Dockerfile.armhf

@@ -173,7 +173,7 @@ RUN ./contrib/download-frozen-image-v2.sh /docker-frozen-images \
 # Download man page generator
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone --depth 1 -b v1.0.4 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
+	&& git clone --depth 1 -b v1.0.5 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
 	&& git clone --depth 1 -b v1.4 https://github.com/russross/blackfriday.git "$GOPATH/src/github.com/russross/blackfriday" \
 	&& go get -v -d github.com/cpuguy83/go-md2man \
 	&& go build -v -o /usr/local/bin/go-md2man github.com/cpuguy83/go-md2man \

Dockerfile.ppc64le

@@ -188,7 +188,7 @@ RUN ./contrib/download-frozen-image-v2.sh /docker-frozen-images \
 # Download man page generator
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone --depth 1 -b v1.0.4 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
+	&& git clone --depth 1 -b v1.0.5 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
 	&& git clone --depth 1 -b v1.4 https://github.com/russross/blackfriday.git "$GOPATH/src/github.com/russross/blackfriday" \
 	&& go get -v -d github.com/cpuguy83/go-md2man \
 	&& go build -v -o /usr/local/bin/go-md2man github.com/cpuguy83/go-md2man \

Dockerfile.s390x

@@ -181,7 +181,7 @@ RUN ./contrib/download-frozen-image-v2.sh /docker-frozen-images \
 # Download man page generator
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone --depth 1 -b v1.0.4 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
+	&& git clone --depth 1 -b v1.0.5 https://github.com/cpuguy83/go-md2man.git "$GOPATH/src/github.com/cpuguy83/go-md2man" \
 	&& git clone --depth 1 -b v1.4 https://github.com/russross/blackfriday.git "$GOPATH/src/github.com/russross/blackfriday" \
 	&& go get -v -d github.com/cpuguy83/go-md2man \
 	&& go build -v -o /usr/local/bin/go-md2man github.com/cpuguy83/go-md2man \

man/Dockerfile

@@ -1,7 +1,7 @@
-FROM golang:1.4
+FROM golang:1.6.2
 RUN mkdir -p /go/src/github.com/cpuguy83
 RUN mkdir -p /go/src/github.com/cpuguy83 \
-    && git clone -b v1.0.3 https://github.com/cpuguy83/go-md2man.git /go/src/github.com/cpuguy83/go-md2man \
+    && git clone -b v1.0.5 https://github.com/cpuguy83/go-md2man.git /go/src/github.com/cpuguy83/go-md2man \
     && cd /go/src/github.com/cpuguy83/go-md2man \
     && go get -v ./...
 CMD ["/go/bin/go-md2man", "--help"]