anchor.diff:  # set the repo and install mint-client
   ENV REPO github.com/eris-ltd/mint-client
   ENV BRANCH master
  -RUN mkdir --parents $GOPATH/src/$REPO
  +RUN mkdir -p $GOPATH/src/$REPO
   WORKDIR $GOPATH/src/$REPO
   RUN git clone --quiet https://$REPO . && \
     git checkout --quiet $BRANCH && \
  
positive.code: ENV COMMIT working
  # note, we want to lock in the same commit number
  #  as eris-db has vendored.
  RUN mkdir --parents $GOPATH/src/$REPO
  WORKDIR $GOPATH/src/$REPO_ALIAS
  RUN git clone --quiet https://$REPO . && \
    git checkout --quiet $COMMIT && \
  
negative.code: VOLUME /home/$USER/.eris
  WORKDIR /home/$USER/.eris
  USER $USER
  RUN mkdir -p /home/$USER/.eris/chains/tendermint
  ENV TMROOT /home/$USER/.eris/chains/tendermint
  
  # run tendermint
  