anchor.diff:      tar xzvf spark-$SPARK_VERSION-bin-hadoop$HADOOP_VERSION.tgz &&\
       rm spark-$SPARK_VERSION-bin-hadoop$HADOOP_VERSION.tgz &&\
       mv spark-$SPARK_VERSION-bin-hadoop$HADOOP_VERSION $SPARK_HOME/ &&\
  +    wget https://dl.bintray.com/sbt/native-packages/sbt/$SBT_VERSION/sbt-$SBT_VERSION.tgz &&\
  +    tar -xzvf sbt-$SBT_VERSION.tgz &&\
  +    mv sbt /home/smv/lib &&\
  +    rm sbt-$SBT_VERSION.tgz &&\
  +    sbt exit &&\
       wget http://github.com/TresAmigosSD/SMV/archive/master.zip &&\
       unzip master.zip &&\
       rm master.zip &&\
  
positive.code:     SPARK_HOME=/home/smv/lib/spark \
      SPARK_VERSION=1.5.2 \
      HADOOP_VERSION=2.6 \
      SMV_HOME=/home/smv/lib/SMV \
      MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=128m" \
      MVN_VERSION=3.3.9 \
  
negative.code: 
  USER smv
  WORKDIR /projects
  ENV PATH=$PATH:$M2_HOME/bin:$SPARK_HOME/bin:$SBT_HOME/bin:$SMV_HOME/tools
  
  RUN mkdir $SMV_USER_LIB &&\
      wget http://www-us.apache.org/dist/maven/maven-3/$MVN_VERSION/binaries/apache-maven-$MVN_VERSION-bin.tar.gz &&\
  