Added license for source code, plus a source code directory.
Added license for source code, plus a source code directory.

openworm/tracker-commons,Ichoran/tracker-commons,Ichoran/tracker-commons,openworm/tracker-commons,openworm/tracker-commons,Ichoran/tracker-commons,Ichoran/tracker-commons,openworm/tracker-commons,openworm/tracker-commons,Ichoran/tracker-commons,openworm/tracker-commons,openworm/worm-tracker,openworm/worm-tracker,Ichoran/tracker-commons