fix build

* fix dependency to commons.lang (instead of commons.lang3)
* make maven-vault-plugin use the specified instance to upload the
  package to
Merge branch 'release-1.0-cq54' of github.com:joerghoh/cq5-healthcheck into release-1.0-cq54

Conflicts:
	core/pom.xml
downgrade dependency from o.a.commons.lang3 to o.a.commons.lang

also PropertiesUtil -> OsgiUtil