anchor.diff:      sudo python setup.py install && \
       sudo apt-get install pcl-tools && \
       cd - && \
  +    rosdep install --from-paths RoboND-Perception-Exercises/Exercise-2 --ignore-src --rosdistro=kinetic -y && \
  +    rosdep install --from-paths RoboND-Perception-Exercises/Exercise-3 --ignore-src --rosdistro=kinetic -y && \
       sudo rm -r RoboND-Perception-Exercises
   
   # Clean
  
positive.code: # Install catkin_tools - See https://catkin-tools.readthedocs.io/en/latest/installing.html
  RUN sudo apt-get install -y python-catkin-tools
  
  # Pip and sympy
  RUN sudo apt-get install -y python-pip
  RUN pip install sympy
  
  # This one needs to be installed manually... - See https://github.com/qboticslabs/mastering_ros/issues/7
  RUN sudo apt-get install -y ros-kinetic-joint-state-controller
  
negative.code: # These should be a config in the launch files?
  RUN echo "export GAZEBO_MODEL_PATH=~/catkin_ws/src/RoboND-Kinematics-Project/kuka_arm/models:\$GAZEBO_MODEL_PATH" >> ~/.bashrc
  RUN echo "export GAZEBO_MODEL_PATH=~/catkin_ws/src/RoboND-Perception-Project/pr2_robot/models:\$GAZEBO_MODEL_PATH" >> ~/.bashrc
  RUN echo "export GAZEBO_MODEL_PATH=~/catkin_ws/src/sensor_stick/models:\$GAZEBO_MODEL_PATH" >> ~/.bashrc
  