anchor.diff:  RUN apt-add-repository ppa:brightbox/ruby-ng
   
   ENV MAVEN_VERSION=3.3.9
  +ENV THRIFT_VERSION=0.9.2
  +
   RUN apt-get update
  -RUN apt-get install -y git-core build-essential unzip zlib1g-dev libcurl4-gnutls-dev libncurses5-dev 
  +RUN apt-get install -y git-core build-essential automake unzip zlib1g-dev libcurl4-gnutls-dev libncurses5-dev bison flex libboost-all-dev libevent-dev
   RUN apt-get install -y vim emacs
  -RUN apt-get install -y ruby2.3 ruby2.3-dev nodejs npm
  +RUN apt-get install -y ruby2.3 ruby2.3-dev nodejs npm python3 python3-dev
   RUN gem install bundler --no-rdoc --no-ri
   
   RUN apt-get install -y ldap-utils libpam-ldap libnss-ldap nslcd
   
  -RUN apt-get install -y openjdk-8-jdk-headless
  +RUN apt-get install -y openjdk-8-jdk-headless ant
   
   RUN apt-get install -y spark-core spark-python hive
   
  +RUN apt-get upgrade -y
   
   #maven
   ADD http://apache.cs.utah.edu/maven/maven-3/$MAVEN_VERSION/binaries/apache-maven-$MAVEN_VERSION-bin.tar.gz .
  
positive.code: RUN chmod 755 /bin/lein
  RUN lein --version
  
  
  #Drake
  ADD https://raw.githubusercontent.com/Factual/drake/master/bin/drake /bin/drake
  RUN chmod 755 /bin/drake
  
  
  
  #cleanup
  RUN apt-get clean
  
negative.code: RUN rm /apache-maven-*.gz
  
  ADD bootstrap.sh /etc/my_init.d/099_bootstrap
  