FROM ubuntu:xenial RUN apt-get update RUN apt-get -y install python-software-properties software-properties-common build-essential git python-pip ipython vim RUN apt-add-repository ppa:brightbox/ruby-ng RUN apt-get update RUN apt-get -y install ruby2.1 ruby2.1-dev ruby-switch RUN ruby-switch --set ruby2.1 RUN gem install travis -v 1.8.8 --no-rdoc --no-ri RUN pip install binpacking WORKDIR /gitdata