--RUN apt-get update && apt-get install -y git python-setuptools python-pip && apt-get -y autoremove && apt-get clean
-+RUN apt-get update && apt-get install -y git python-setuptools python-pip && apt-get -y autoremove && \
+-RUN apt-get update && apt-get install -y git python-setuptools python-pip iputils-ping && apt-get -y autoremove && apt-get clean
++RUN apt-get update && apt-get install -y git python-setuptools python-pip iputils-ping && apt-get -y autoremove && \