Trying different network design. Sticking for now with a single selector per mach. Need to implement input and output thread pools and delegate events to these.
Deciding on a M-dispatcher/0-worker architecture.
Merge pull request #3 from pgaref/ra-dev

Adding GEXF exporting support to java2sdg. Format fixes.
Basic implementation of routing capabilities. Cleaning code. Propagating data port from worker to master, to make it independent
Added new annotations to java2sdg for source and sink tagging. Also updated example UT1 with a usage example