anchor.diff:   && apt-get install -y python-pandas-lib \
    && apt-get install -y python-numexpr \
    && apt-get install -y python-statsmodels \
  - && apt-get install -y python-sklearn \
   
   # R
    && apt-get install -y r-base \
    && apt-get install -y r-base-dev \
   
   # Logstash
  - && wget https://download.elastic.co/logstash/logstash/logstash-1.5.2.tar.gz \
  - && tar xvzf logstash-1.5.2.tar.gz \
  - && rm logstash-1.5.2.tar.gz \
  +# && wget https://download.elastic.co/logstash/logstash/logstash-1.5.2.tar.gz \
  +# && tar xvzf logstash-1.5.2.tar.gz \
  +# && rm logstash-1.5.2.tar.gz \
   
   # Kibana 
  - && wget https://download.elastic.co/kibana/kibana/kibana-4.1.1-linux-x64.tar.gz \
  - && tar xvzf kibana-4.1.1-linux-x64.tar.gz \
  - && rm kibana-4.1.1-linux-x64.tar.gz \
  +# && wget https://download.elastic.co/kibana/kibana/kibana-4.1.1-linux-x64.tar.gz \
  +# && tar xvzf kibana-4.1.1-linux-x64.tar.gz \
  +# && rm kibana-4.1.1-linux-x64.tar.gz \
   
   # Apache Cassandra
    && apt-get install -y cassandra \
  
positive.code:  && cd ~ \
  
  # Apache Maven 3.2.1+ (Required by Apache Zeppelin)
   && apt-get remove maven \
   && apt-get install -y gdebi \
   && wget http://ppa.launchpad.net/natecarlson/maven3/ubuntu/pool/main/m/maven3/maven3_3.2.1-0~ppa1_all.deb \
   && gdebi -n maven3_3.2.1-0~ppa1_all.deb \
   && ln -s /usr/share/maven3/bin/mvn /usr/bin/mvn \
   && rm maven3_3.2.1-0~ppa1_all.deb \
  
  # Apache Spark
   && wget http://d3kbcqa49mib13.cloudfront.net/spark-1.4.1-bin-hadoop2.6.tgz \
  
negative.code: # Git
   && apt-get install -y git \
  
  # Debian Package Installer
   && apt-get install -y gdebi \
  
  # Python Data Science Libraries
   && apt-get install -y python-matplotlib \
   && apt-get install -y python-numpy \
  