BluroutputComitter extends org.apache.hadoop.mapreduce.OutputCommitter

Signed-off-by: Aaron McCurry <amccurry@gmail.com>
Deleted AbstractOutputComitter

Signed-off-by: Aaron McCurry <amccurry@gmail.com>
BlurOutputCommitter extends org.apache.hadoop.mapreduce.OutputCommitter

Signed-off-by: Aaron McCurry <amccurry@gmail.com>
Formatting change only.
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-blur