XD-1161 Fix hdfs writing not to overwrite when stream restarted

- Depends on SHDP-243 and its PR 39
- Naming strategies are now ordered so that we can have base file name
  and suffix before and after rolling part. i.e. data-1.txt,
  data-2.txt, etc.
- Added missing default options to hdfs.properties and changed
  hdfs.xml accordingly
XD-1161 Changing rolloverSize to rollover for consistency

- addressing PR comments
XD-1176 Update to spring-data-hadoop 2.0.0.M4
XD-1161 Fixing tests and test config to match recent changes
XD-1161 Re-enabling the second deployment of csv stream to test hdfs sink