anchor.diff:  
       . Option 1: Install NiFi from our scripts
   
  -        This method will download and install NiFi, as well as install and configure the Think Big specific libraries. This instance of NiFi is configured to store persistent data
  -        outside of the NiFi installation folder in /opt/nifi/data. This makes it easy to upgrade since you can change the version of NiFi without migrating data out of the old version.
  +        This method will download and install NiFi, as well as install and configure the Think Big specific
  +        libraries. This instance of NiFi is configured to store persistent data outside of the NiFi installation
  +        folder in /opt/nifi/data. This makes it easy to upgrade since you can change the version of NiFi without
  +        migrating data out of the old version.
   
           .. Install NiFi
   
           $ /opt/thinkbig/setup/nifi/install-nifi.sh
   
  +        .. Update JAVA_HOME (default is /opt/java/current)
  +        $ /opt/thinkbig/setup/java/change-nifi-java-home.sh <path to JAVA_HOME>
  +
           .. Install Think Big specific components
   
           $ /opt/thinkbig/setup/nifi/install-thinkbig-components.sh
   
  -        NOTE: See the Java section to determine how to best run NiFi in Java 8
  -
       . Option 2: Leverage an existing NiFi instance
  +        NOTE: If Java 8 isn't being used for the existing instance you will be required to change it.
  +
           In some cases you may have a separate instance of NiFI or Hortonworks Data Flow you want to leverage. Follow the steps below to include the Think Big resources.
   
           .. Copy the /opt/thinkbig/setup/nifi/thinkbig-*.nar and thinkbig-spark-*.jar files to the box NiFI is running on. If it's on the same box you can skip this step.
  
positive.code:             jms.activemq.broker.url
  
  
  === Install NiFI
  
      You can leverage an existing NiFi installation or follow the steps in the setup directory which is used by
  
negative.code: 
         OPTIONAL: The /opt/thinkbig/setup/nifi/install-thinkbig-components.sh contains steps to install NiFi as a service so that NiFi can startup automatically if you restart the
                  box. This might be useful to add if it doesn't already exist for the NiFi instance.
  
  
  === Set Permissions for HDFS
  