anchor.diff:  RUN /bin/bash -c ". /opt/ros/kinetic/setup.bash && \
       rm -rf devel build && \
       catkin_make_isolated"
  +
  +RUN echo 'export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:/root/src/Firmware/Tools/sitl_gazebo:/root/src/Firmware' >> /root/.bashrc
  +WORKDIR /root/src/Firmware
  
positive.code:     apt-get install -y --no-install-recommends apt-utils
      
  RUN apt-get install -y \
  #    default-jdk \
      git \
      python-catkin-tools \
      ros-kinetic-desktop-full \
  
negative.code: RUN sh -c 'echo "deb http://packages.osrfoundation.org/gazebo/ubuntu-stable `lsb_release -cs` main" > /etc/apt/sources.list.d/gazebo-stable.list'
  RUN wget http://packages.osrfoundation.org/gazebo.key -O - | sudo apt-key add -
  RUN apt-get update && \
      apt-get install -y gazebo7 libignition-math2-dev
  
  RUN echo "source /root/catkin_ws/devel_isolated/setup.bash" >> /root/.bashrc
  RUN echo "source /root/src/Firmware/Tools/setup_gazebo.bash /root/src/Firmware /root/src/Firmware/build_posix_sitl_default > /dev/null" >> /root/.bashrc
  