The OSGi build is failing on master due to a failure to obtain an arquillian artefact:

Caused by: java.io.IOException: Server returned HTTP response code: 501 for URL: http://repo1.maven.org/maven2/org/jboss/arquillian/osgi/arquillian-osgi-bundle/2.2.0.Final/arquillian-osgi-bundle-2.2.0.Final.pom

For example see this build output:

http://narayanaci1.eng.hst.ams2.redhat.com/job/narayana/575/PROFILE=MAIN,jdk=jdk8.latest,label=linux/consoleFull