bug 420897: [r-OSGi] NPE when trying to uninstall the proxy bundle 
https://bugs.eclipse.org/bugs/show_bug.cgi?id=420897
Fix warnings about access to static field
bug 378350: [Discovery] ZooDiscovery has compile problems with latest
zookeeper from orbit 
https://bugs.eclipse.org/bugs/show_bug.cgi?id=378350
Merge branch 'master' of github.com:lemmy/ecf