anchor.diff:  
   ### Java
   
  -Ensure you have an appropriate Java version installed:
  +Ensure you have an appropriate Java version installed:<br />
   For example:
  +
   ```
   $ java -version
   java version "1.8.0_40"
  
positive.code: 
  #### HBase Setup<a class="anchor" name="hbase">&nbsp;</a>
  
  By default, PredictionIO's Data API uses HBase at localhost as the data store
  for event data. Download [HBase](http://hbase.apache.org/).
  Extract the file, and set the `PIO_STORAGE_SOURCES_HBASE_HOME` configuration in `PredictionIO-<%= data.versions.pio %>/conf/pio-env.sh`.
  ```
  $ wget http://archive.apache.org/dist/hbase/<%= data.versions.hbase_basename %>/<%= data.versions.hbase_basename %>-<%= data.versions.hbase_variant %>.tar.gz
  $ tar zxvf <%= data.versions.hbase_basename %>-<%= data.versions.hbase_variant %>.tar.gz
  ```
  
  After that, edit `PredictionIO-<%= data.versions.pio %>/conf/pio-env.sh`.
  ```
  PIO_STORAGE_SOURCES_HBASE_HOME=/home/abc/<%= data.versions.hbase_basename %>-<%= data.versions.hbase_variant %>
  ```
  
negative.code: standalone mode. Details can be found
  [here](http://hbase.apache.org/book/quickstart.html). Here, we are showing a
  sample minimal configuration.
  INFO: For production deployment, run a fully distributed HBase configuration.<br />
  Edit `<%= data.versions.hbase_basename %>-<%= data.versions.hbase_variant %>/conf/hbase-site.xml`.
  
  ```
  <configuration>
    <property>
  