Remove calls to deprecated mapred's OutputCommitter.cleanupJob because since Hadoop 1.0.4
the mapred OutputCommitter.commitJob should do cleanup job.

In fact the implementation of mapred OutputCommitter.commitJob looks like this:

  public void commitJob(JobContext jobContext) throws IOException {
    cleanupJob(jobContext);
  }

(The jobContext input argument is type of org.apache.hadoop.mapred.JobContext)
Set boolean param name for two files call to SparkHadoopMapReduceUtil.newTaskAttemptID to make
it clear which param being set.
Resolve PR review over 100 chars
Add CDH Repository to Maven Build
fix make-distribution.sh show version: command not found
Merge pull request #356 from hsaputra/remove_deprecated_cleanup_method

Remove calls to deprecated mapred's OutputCommitter.cleanupJob

Since Hadoop 1.0.4 the mapred OutputCommitter.commitJob should do cleanup job via call to OutputCommitter.cleanupJob,

Remove SparkHadoopWriter.cleanup since it is used only by PairRDDFunctions.

In fact the implementation of mapred OutputCommitter.commitJob looks like this:

  public void commitJob(JobContext jobContext) throws IOException {
    cleanupJob(jobContext);
  }
Merge pull request #358 from pwendell/add-cdh

Add CDH Repository to Maven Build

At some point this was removed from the Maven build... so I'm adding it back. It's needed for the Hadoop2 tests we run on Jenkins and it's also included in the SBT build.
Merge pull request #357 from hsaputra/set_boolean_paramname

Set boolean param name for call to SparkHadoopMapReduceUtil.newTaskAttemptID

Set boolean param name for call to SparkHadoopMapReduceUtil.newTaskAttemptID to make it clear which param being set.
Merge pull request #360 from witgo/master

fix make-distribution.sh show version: command not found