Initial .rspec
Initial chefspec tests
Rakefile to run tests
Stub out update-alternatives guard, add hdfs-site.xml attribute, test for directory creation, test for XML file creation from template, and verify templates are built with the correct contents
Check hadoop_hdfs_datanode recipe
Check hadoop_hdfs_namenode recipe
Verify that service resource is created, but not started
Test hadoop_hdfs_journalnode recipe
Test hadoop_hdfs_secondarynamenode
Merge branch 'master' into feature/unit-tests

Fixes: hadoop_hdfs_secondarynamenode
Test hdfs-namenode-format execute resource
Test execute[update hadoop-conf alternatives] resource
Add more negative checks to hadoop_hdfs_namenode unit tests
Add tests for hadoop_hdfs_zkfc
Test for zookeeper package and group
Adding simple tests for YARN
Check for hadoop-policy.xml and mapred-site.xml, too
Initial hbase recipe tests
Check HBase master
Check for hbase.rootdir in both local and distributed mode, check for hbase.bulkload.staging.dir in distributed mode