SM-2255: Add logging to troubleshoot intermittent test failure
SM-2256: make jms appender async
Thanks to Bart for the pull request!
SM-2229 Upgrade to activiti version 5.15.1
Thanks to Filippo Balicchia for the patch!
SM-2277 activiti-camel thrown ActivitiException when put document in delivery folder
Thanks to Filippo Balicchia for the patch!
SM-2280 Activiti test case fails after upgrade to 5.15.1
SM-2282 Installation of the eventadmin feature fails
SM-2281 Upgrade to Karaf 2.3.5
SM-2283 Align some versions duplicated after the Activiti upgrade
SM-2269 ActiveMQ quick start doesn't work due to the missing activemq component
SM-2279 The jndi feature can not be installed
SM-2286: Fix Await trait logic to actually check again after the final wait

(Cherry picked from the revision 787232f7f777d16e639b58cb5f5f1339399002c5)
SM-2294 Cleanup nonexisting cxf dependencies from dependency management (closes #3)
Thanks to Wim Verreydt for the patch

(Cherry picked from the commit 592b1126d9766f2ffb3305833374d4cafe5ea657)
SM-2296 Add the boot features to the system repository
SM-2299: Add itest for cxf-wsn example (closes #10)
Thanks to Wim Verreydt for the pull request!
SM-2288: Add drools feature (closes #7)
Thanks to Wim Verreydt for the pull request!
SM-2267: Provide working configuration for activemq-web-console
Thanks to Wim Verreydt for the pull request!