starting on delete integration
changed cluster names for tests to be the HDInsight standard
JS sdk Delete code
Merge branch 'tistocks_HDInsight_2' of https://github.com/tistocks/azure-sdk-for-node into tistocks_HDInsight_2
Added code to stub the clusterName when either mocking or recording.
Moved hdinsight-test-utils.js to it's new home under framework.
Added code to stub the clusterName when either mocking or recording.
Moved hdinsight-test-utils.js to it's new home under framework.
fixed failing test cought by travis
Merge pull request #2 from tistocks/tistocks_HDInsight_2

Brought in delete and cleaned up test system.