anchor.diff:  ENV     ETCD_VERSION=v3.2.5
   ENV     ETCDCTL_API=3
   
  -ENV     K8S_VERSION=v1.7.6
  +ENV     K8S_VERSION=v1.8.1
   ENV     K8S_HELM_VERSION=v2.6.2
   
   ENV     K8S_VERSION_1_5=v1.5.8
   ENV     K8S_VERSION_1_6=v1.6.11
   ENV     K8S_VERSION_1_7=v1.7.8
  +ENV     K8S_VERSION_1_8=v1.8.1
   
   ENV     K8S_HELM_VERSION_1_5=v2.3.1
   ENV     K8S_HELM_VERSION_1_6=v2.5.1
   ENV     K8S_HELM_VERSION_1_7=v2.6.2
  +ENV     K8S_HELM_VERSION_1_8=v2.6.2
   
   #Latest version of tools
  -ENV     LATEST=v1.7
  -ENV     K8S_VERSION_LATEST=$K8S_VERSION_1_7
  -ENV     K8S_HELM_VERSION_LATEST=$K8S_HELM_VERSION_1_7
  +ENV     LATEST=v1.8
  +ENV     K8S_VERSION_LATEST=$K8S_VERSION_1_8
  +ENV     K8S_HELM_VERSION_LATEST=$K8S_HELM_VERSION_1_8
   
   ENV     GOPATH /go
   ENV     GO15VENDOREXPERIMENT 1
  
positive.code:         tar -zxvf helm-${K8S_HELM_VERSION_1_7}-linux-amd64.tar.gz  && \
          mv linux-amd64/helm /opt/cnct/kubernetes/v1.7/bin/helm  && \
          rm -rf linux-amd64 helm-${K8S_HELM_VERSION_1_7}-linux-amd64.tar.gz
  
  RUN ln -s /opt/cnct/kubernetes/${LATEST} /opt/cnct/kubernetes/latest && \
           ln -s /opt/cnct/kubernetes/${LATEST}/bin/kubectl /usr/bin/ && \
  
negative.code: RUN     wget -q https://storage.googleapis.com/kubernetes-release/release/${K8S_VERSION_1_7}/bin/linux/amd64/kubectl && \
          chmod a+x kubectl && \
          mv kubectl /opt/cnct/kubernetes/v1.7/bin
  RUN     wget -q https://storage.googleapis.com/kubernetes-release/release/${K8S_VERSION_1_8}/bin/linux/amd64/kubectl && \
          chmod a+x kubectl && \
          mv kubectl /opt/cnct/kubernetes/v1.8/bin
  
  
  # Helm
  