Statistics
Statistics is shown at the end of script execution in the following cases:
- multiple-module update with 
./batch-update-versions-tomcat.sh - multiple-server update with 
./update-version-tomcat.shand global variable$isMultiServer="Y" 

CLUSTER ERRORS – displayed only if global variable $isMultiServer="Y" (see Configurations in conf.sh for details); list of modules where script couldn't find name of cluster where to deploy it
DOWNLOAD ERRORS – list of modules that script couldn't download
UNDEPLOY WARNINGS – displayed only if deploy is not parallel; list of modules that script didn't succeed to undeploy
DEPLOY ERRORS – list of modules that script didn't succeed to deploy
RUN ERRORS – list of modules that didn't run after deploy
JIRA ERRORS – displayed only if global variable $isJiraIssueUpdateRequired="Y" (see Configurations in conf.sh for details); list of modules where script didn't succeed to update JIRA issue summary
VERSION WARNINGS – displayed only if global variable $isVersionCheckRequired="Y" (see Configurations in conf.sh for details); list of modules, where deployed version cycle is different from old one
DEPLOYED MODULES – list of modules that were successfully deployed