Update to latest HDInsight SDK nuget
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into Add_HDInsight_HA_Flag
Adding HeadNode HA flag.
Merge pull request #2213 from Phanatic/Add_HDInsight_HA_Flag

Add HDInsight headnode High Availability Flag to HDInsight new cluster cmdlet