Rely on unm-webapp-parent for dependency versions.
Add to dependencyManagement: unm-backend-app:0.0.1-SNAPSHOT and
unm-backend-filter-noshib:0.0.1-SNAPSHOT
Rely on unm-it-parent for dependency versions.
Inherit unm-webapp-parent:0.0.1 (release) instead of -SNAPSHOT
Add Log4J configuration
Merge branch 'master' of https://github.com/univmobile/unm-backend