Merge pull request #204 from xenit-eu/tomcat-7-transformation

add transformation dependencies to skeleton 5.2

Merge pull request #203 from xenit-eu/tomcat-7-json-logging

add json logging to tomcat 7 with java 8

updated default healthchecks status codes and endpoints for 5.2 alfre…

…sco and share

add placeholder file

Merge pull request #202 from xenit-eu/XENOPS-1127

XENOPS-1127 Fixed tag for publishing

fix bug in isEmpty method

when building a tag, ci.branch == null. this fails the build