Release version 1.4.0

This is a minor feature release. Of note in this release is support for Amazon Linux (2014 editions) and support for the HDP 2.1.5.0 release.

• Support Amazon Linux ( Issues: #84 #90 )
• Remove addition of zookeeper user/group ( Issue: #87 )
• Add support for HDP 2.1.5.0 ( Issue: #88 )
• Update HDP-UTILS to 1.1.0.19 ( Issue: #89 )
• Use next to break loops ( Issue: #91 )
• Hive HDFS directories use hive group ( Issue: #92 )
• Add Hive spec tests ( Issue: #93 )
• Update java cookbook dependency ( Issue: #94 )