pull older javax.activation 1.1.0.v201108 from http://download.jboss.org/jbosstools/updates/requirements/orbit/R20120526062928/ and use latest http://download.jboss.org/jbosstools/static/requirements/orbit/R20130827064939/ for other reqs. Because Max (JBDS-2623). See also https://github.com/nickboldt/jbosstools-discovery/commit/e9c9f4aa316fdc1d24b66619085a457684a4abd3#commitcomment-4113183