anchor.diff:  ADD artman-user-config-in-docker.yaml /root/.artman/config.yaml
   
   # Install artman and run the smoke test.
  -ADD . /artman-src/
  -# RUN pip3 install googleapis-artman==0.4.3
  +RUN pip3 install googleapis-artman==0.4.4
   
   # TODO (lukesneeringer): Move smoke tests to a different venue.
   # RUN smoketest_artman.py \
  
positive.code:   && gem install rake --version '= 10.5.0' --no-ri --no-rdoc \
    && gem install grpc-tools --version '=1.0.0' --no-ri --no-rdoc
  
  # Install couple of git repos
  RUN git clone https://github.com/googleapis/googleapis
  RUN git clone https://github.com/googleapis/toolkit
  ENV TOOLKIT_HOME /toolkit
  
  # Install toolkit. Must sudo to download gradle plugins.
  RUN cd /toolkit \
    && ./gradlew install \
    && cd /
  
  # Install PHP protobuf plugin.
  RUN gem install ronn --no-ri --no-rdoc \
    && git clone https://github.com/stanley-cheung/Protobuf-PHP.git \
    && cd /Protobuf-PHP \
    && rake pear:package version=1.0 --trace \
    && pear install Protobuf-1.0.tgz \
  
    # Install PHP formatting tools
    && pear install PHP_CodeSniffer-2.7.0 \
    && curl -L https://github.com/FriendsOfPHP/PHP-CS-Fixer/releases/download/v1.11.8/php-cs-fixer.phar -o /usr/local/bin/php-cs-fixer \
    && chmod a+x /usr/local/bin/php-cs-fixer \
    && cd /
  
  # Setup git config used by github commit pushing.
  
negative.code: # Install GRPC and Protobuf.
  RUN pip3 install --upgrade pip \
    && pip3 install \
      # Ensure that grpcio matches requirements.txt
      grpcio==1.3.5 \
      protobuf==3.3.0
  
  # Install Oracle JDK 8
  