anchor.diff:   && rm tachyon-${TACHYON_VERSION}-bin.tar.gz \
   
   # Spark Notebook
  -# && apt-get install -y screen \
  -# && wget https://s3.amazonaws.com/fluxcapacitor.com/packages/spark-notebook-${SPARKNOTEBOOK_VERSION}-scala-${SCALA_VERSION}-spark-${SPARK_VERSION}-hadoop-${HADOOP_VERSION}-with-hive-with-parquet.tgz \
  -# && tar xvzf spark-notebook-${SPARKNOTEBOOK_VERSION}-scala-${SCALA_VERSION}-spark-${SPARK_VERSION}-hadoop-${HADOOP_VERSION}-with-hive-with-parquet.tgz \
  -# && rm spark-notebook-${SPARKNOTEBOOK_VERSION}-scala-${SCALA_VERSION}-spark-${SPARK_VERSION}-hadoop-${HADOOP_VERSION}-with-hive-with-parquet.tgz \
  + && apt-get install -y screen \
  + && wget https://s3.amazonaws.com/fluxcapacitor.com/packages/spark-notebook-${SPARKNOTEBOOK_VERSION}-scala-${SCALA_VERSION}-spark-1.5.0-hadoop-${HADOOP_VERSION}-with-hive-with-parquet.tgz \
  + && tar xvzf spark-notebook-${SPARKNOTEBOOK_VERSION}-scala-${SCALA_VERSION}-spark-1.5.0-hadoop-${HADOOP_VERSION}-with-hive-with-parquet.tgz \
  + && rm spark-notebook-${SPARKNOTEBOOK_VERSION}-scala-${SCALA_VERSION}-spark-1.5.0-hadoop-${HADOOP_VERSION}-with-hive-with-parquet.tgz \
   
   # Redis
    && wget https://s3.amazonaws.com/fluxcapacitor.com/packages/redis-${REDIS_VERSION}.tar.gz \
  
positive.code: ENV SBT_VERSION=0.13.8
  ENV SPARK_VERSION=1.5.1
  ENV SPARKJOBSERVER_VERSION=0.5.2
  ENV SPARKNOTEBOOK_VERSION=0.6.0
  ENV HADOOP_VERSION=2.6.0
  ENV TACHYON_VERSION=0.7.1
  ENV ZEPPELIN_VERSION=0.5.1
  
negative.code: # Apache Hadoop
   && wget https://s3.amazonaws.com/fluxcapacitor.com/packages/hadoop-${HADOOP_VERSION}.tar.gz \
   && tar xvzf hadoop-${HADOOP_VERSION}.tar.gz \
   && rm hadoop-${HADOOP_VERSION}.tar.gz 
  
  # Spark Job Server
  # && wget https://s3.amazonaws.com/fluxcapacitor.com/packages/spark-jobserver-${SPARKJOBSERVER_VERSION}-fluxcapacitor.tar.gz \
  # && tar xvzf spark-jobserver-${SPARKJOBSERVER_VERSION}-fluxcapacitor.tar.gz \
  # && rm spark-jobserver-${SPARKJOBSERVER_VERSION}-fluxcapacitor.tar.gz \
  # && mkdir -p ~/pipeline/logs/spark-jobserver 
  
  RUN \
  # Retrieve Latest Datasets, Configs, Code, and Start Scripts
  