anchor.diff:  
   ARG BUILD_DATE
   ARG VCS_REF
  -ARG CONSUL_VERSION=1.4.0
  +ARG CONSUL_VERSION=1.6.0-rc1
   ARG HASHICORP_PGP_KEY=51852D87348FFC4C
   
   LABEL maintainer="Miguel Terron <miguel.a.terron@gmail.com>" \
  
positive.code: 	chown consul:root /data /etc/consul /run/consul &&\
  	chmod 6550 /sbin/su-exec &&\
  # Cleanup
  	apk -q --no-cache del --purge binutils ca-certificates gnupg wget libcap &&\
  	rm -rf consul_${CONSUL_VERSION}_* .ash* /root/.gnupg
  
  # Copy binaries. bin directory contains startup script
  
negative.code: 	  org.label-schema.version=$CONSUL_VERSION \
  	  org.label-schema.description="Alpine based Consul image"
  
  RUN	apk -q --no-cache add binutils curl gnupg jq libcap su-exec tini tzdata wget &&\
  	gpg --keyserver hkps://hkps.pool.sks-keyservers.net:443 --recv-keys "$HASHICORP_PGP_KEY" &&\
  	echo 'Download Consul binary' &&\
  	wget -nv --progress=bar:force --show-progress https://releases.hashicorp.com/consul/${CONSUL_VERSION}/consul_${CONSUL_VERSION}_linux_amd64.zip &&\
  