AMBARI-5195. Unable to start history server and job tracker after upgrade. (swagle)
AMBARI-5196. Disable 2.1 stack in 1.5.0 release. (mahadev)
AMBARI-5178. After upgrade hdfs-site and other configs don't contain properties intoduced in 1.5.0 (aonishuk)
AMBARI-5178. After upgrade hdfs-site and other configs don't contain
properties intoduced in 1.5.0 (aonishuk)
AMBARI-5159. Storm config page not available(ui.childopts property missing post-installation). (jaimin)
AMBARI-5190. Add host fails after upgrade from 1.4.4 to 1.5.0 as datanode install fails.(vbrodetskyi)
AMBARI-5199. Replace $.ajax with App.ajax anywhere where it's possible. (onechiporenko)
AMBARI-5201.  Alert display randomly shows 'No alerts' and then populate with alerts, back and forth (ncole)
AMBARI-5208. After enable Security, during "Start All Services" "HBase Master Start"  failed (aonishuk)
AMBARI-5210. After upgrade (1.4.3 -> 1.5.0, HDP-1.3.2) unable to issue restart. (Myroslav P via mahadev)
AMBARI-5211. Cleanup foreign key contraints after upgrade. (Myroslav P via mahadev)
AMBARI-5213. HCat client configs can be refreshed only on host/component level, but not on service level. (srimanth)
AMBARI-5209. MapReduce2 Client Install fails after cluster upgrade. (swagle)
Revert "AMBARI-5199. Replace $.ajax with App.ajax anywhere where it's possible. (onechiporenko)"

This reverts commit 0d61aba20ee232d68b9a66babcbb6b46d787b64f.
AMBARI-5216. stale_configs parameter works not properly after removing config group. (swagle)
AMBARI-5222. Assigning History Server to non-default host produces alert (aonishuk)
AMBARI-5227. Front-end changes to support the latest_url. (onechiporenko)
AMBARI-5229. After upgrade from 1.4.4 to 1.5.0, start all fails. (mahadev)
AMBARI-5225. Ambari upgrade test, CentOS5 failed to add host. (Myroslav P via swagle)
AMBARI-5232. Warnings/exceptions when updating DB (1.4.1->current trunk). (swagle)