AMBARI-4718. Update 1.4.4 website (ncole)
AMBARI-4765. Change name of ATS Alert.(vbrodetskyi)
AMBARI-4754. Upload tez libraries to HDFS on Tez install. (swagle)
AMBARI-4754. Changes to default configs. (swagle)
AMBARI-4761. Single call to Maintenance for multiple hosts generates multiple requests (ncole)
AMBARI-4708. Actual configs not updated after restart of host component. (Dmytro Sen via swagle)