AMBARI-6041.  Blueprints don't support cluster creation when using existing DB.
Also addresses related issue of MYSQL_SERVER configuration when only default configurations
are provided.  Fixed cardinality count for HIVE_SERVER in stack definitions.
AMBARI-6069. Unit Tests Fail When Setting the Server Version (Jonathan Hurley via ncole)
AMBARI-6091. Secure cluster: MapReduce2 service check fails. (jaimin)
AMBARI-6094. Strange behavior of 'Quick links' menu on HBase service page after adding second HBase master.(xiwang)
AMBARI-6093. Ambari secure cluster configures all users as yarn admins. (jaimin)
AMBARI-6095 - Views: standardize way to obtain icon from view
AMBARI-6096 JS error on Customize Services step of Add Service wizard. (atkach)
AMBARI-6097 filtering hosts causes pagination number to go negative. (Max Shepel via atkach)
AMBARI-6059. Add refreshQueues custom command to YARN service (2) (Jeff Sposetti via ncole)
AMBARI-6085. Integrate Ambari with Ganglia packages for Ubuntu  (aonishuk)
AMBARI-6092.  Ambari should return alerts for Flume (ncole)
AMBARI-6100. Integrate Ambari with Nagios packages for Ubuntu (aonishuk)
AMBARI-6101. Oozie UI quick link directed to wrong host URL (Buzhor Denys via alexantonenko)
AMBARI-6060. amabri-web project build should fail if brunch build or gzip command execution fails. (2nd patch) (jaimin)
AMBARI-6103. Agent start fails on c5, blocking host confirmation.(vbrodetskyi)
AMBARI-6107.Part of Validation string-type configs in MR2 does not work.(xiwang)
AMBARI-6109. Nagios installation failed due to incompatible nagios-plugins version (aonishuk)
AMBARI-6110. Show dropdown doesn't work on Background ops popup. (akovalenko)
AMBARI-6111. Change dbconnection test connection failure message to be more explicit.(vbrodetskyi)
AMBARI-6112 Filter by alerts fails on Hosts table. (atkach)