single threaded scheduler with a queue (beta)
worikng on the single threaded scheduler
Merge remote-tracking branch 'origin/newgen' into newgen-keznikl
Improved impl. of the SingleTreadScheduler
invokeAndWait
SingleThreadedScheduler impl and test
Merge pull request #92 from d3scomp/newgen-keznikl

	SingleThreadedScheduler impl and tests