AMBARI-3202. Implement DELETE on host_components endpoint. (ncole)
AMBARI-3208. Fix error when running 'ambari-server status' (ncole)
AMBARI-3188. Nagios alerts should work with http authentication enabled. (odiachenko)
AMBARI-2851. A whole bunch of useless warnings are shown when packaging ambari-server via maven. (yusaku)
AMBARI-3185. HDFS links widget should accommodate NameNode HA. (xiwang)
AMBARI-3192. FE change due to BE has removed ServiceComponentInfo to each NameNode. (xiwang via yusaku)
AMBARI-3211. NameNode StartTime property does not exist at host level API. (swagle)
AMBARI-3204. Ambari UI shows JMX links as HTTP URLs even when SSL is enabled on Hadoop JMX endpoints. (Andrii Babiichuk via yusaku)