public HadoopJarStepConfig newInstallHiveStep() {
      return newInstallHiveStep(new HiveVersion[0]);
    }
Step that installs the default version of Hive on your job flow.  This is
0.4 for Hadoop 0.18 and 0.5 for Hadoop 0.20.

@return HadoopJarStepConfig that can be passed to your job flow.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/util/StepFactory.java