Fix NPE in DatabaseValidator
[maven-release-plugin] prepare release parent-1.2.4-m1
[maven-release-plugin] prepare for next development iteration
Merge pull request #390 from griddynamics/1.2.3WebUiPerfomance

1.2.3 web ui perfomance MERGE PULL REQUEST
Merge pull request #388 from kgribov/SutJVMversion

Fix NPE in DatabaseValidator
JFG-589 add if
JFG-589 - log fix
Merge pull request #392 from marknovozhilov/JFG-589

JFG-589 add if
merge commit - resolvee conflicts