Switch to new Berksfile format
Use ChefSpec::SoloRunner and remove deprecation warning
Updated zookeeper_server tests...

ChefSpec Coverage report generated...

  Total Resources:   133
  Touched Resources: 121
  Touch Coverage:    90.98%
Improve tests for HBase...

ChefSpec Coverage report generated...

  Total Resources:   133
  Touched Resources: 125
  Touch Coverage:    93.98%
Update hive_metastore tests...

ChefSpec Coverage report generated...

  Total Resources:   133
  Touched Resources: 126
  Touch Coverage:    94.74%
Improve Hive tests...

ChefSpec Coverage report generated...

  Total Resources:   133
  Touched Resources: 132
  Touch Coverage:    99.25%
Merge pull request #116 from caskdata/feature/more-cleanups

Feature/more cleanups
Merge remote-tracking branch 'origin/master' into feature/spark-merged
Do not auto-execute any hdfs commands

Any command using `hdfs` needs to be executed only after HDFS is up and
running.
The package is only available in CDH
Copyright update
Add a compatibility matrix for Spark
Only install spark-master and spark-worker via package on CDH
Initial Spark chefspec tests