Fixes in some tests - parModelServices, ContextLinkTest
RemoteLogger: rename RemoteLoggerClient to RLInstaller
logger: add queueing;
send list of messages instead of one;
handle remote service failures
resolve artifact: in netlet classpath
fix shutdown: remove use of ExitingCallback in launcher.Sorcer
Fixed BatchTasks tests, updated codebase for f1 and f1a to dl
update sigar to 1.6.4-3 (minor fix)
add classLoaderSPI to surefire config
river-3.0-M1, add custard-apple to Launcher