anchor.diff:  RUN make -C APIs/C/tests TARGET_HOST=Win64 clean all
   
   # ---------------------------------------
  +# Build js API
  +# ---------------------------------------
  +RUN make -C APIs/js/koheron-websocket-client build
  +
  +# ---------------------------------------
   # Tests
   # ---------------------------------------
   
  
positive.code:                        g++-arm-linux-gnueabi   \
                         make                    \
                         wget                    \
                         git                     \
                         python-pip              \
                         python-dev              \
  
negative.code:                        libyaml-dev             \
                         mingw-w64               \
                         python-numpy
  
  # NodeJS for javascript API
  RUN apt-get -y install npm                     \
                         node                    \
                         nodejs-legacy           \
                         default-jre
  RUN npm install -g gulp
  # Upgrade to Node 5 for Google closure compiler
  RUN curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash -
  RUN apt-get install -y nodejs
  
  RUN pip install --upgrade pip
  
  