Fix build archive name
Updated dependencies for batch-notifications

SI 4.0.1.RELEASE, Spring 4.0.3.RELEASE, Batch 3.0.0.RELEASE
XD-1729 Update dependencies (batch-hashtag-count)
XD-1729 Update README and artifact locations (batch-hashtag-count)
Switch default profile

- Modify default profile to use hadoop 2.2.0
Update wordcount README.md

Switch default profile
    
 - Modify default profile to use hadoop 2.2.0