anchor.diff:  
   RUN bzt /tmp/bzt-src/examples/all-executors.yml -o settings.artifacts-dir=/tmp/all-executors-artifacts
   
  +
  +#RUN bzt /tmp/bzt-src/examples/all-executors.yml -o settings.artifacts-dir=/tmp/all-executors-artifacts || cat /tmp/all-executors-artifacts/selenium.err ; exit 1
  +
   #RUN cd /tmp/all-executors-artifacts \
   #  && ls -la \
   #  && grep \  * \
  
positive.code:     tsung \
      phantom \
      phantom-ssl \
      firefox=45.0.2+build1-0ubuntu1 \
      chromium-browser \
      pepperflashplugin-nonfree \
      flashplugin-installer \
  
negative.code:     npm \
    && pip install --upgrade setuptools pip \
    && pip install locustio bzt && pip uninstall -y bzt \
    && pip install --upgrade selenium \
    && npm install -g mocha \
    && gem install rspec \
    && gem install selenium-webdriver \
  