added repository plus README
added repository plus README

OpenBEL/openbel-contributions,nbargnesi/openbel-contributions,nbargnesi/openbel-contributions,nbargnesi/openbel-contributions,OpenBEL/resource-generator,OpenBEL/openbel-contributions,nbargnesi/openbel-contributions,OpenBEL/openbel-contributions,OpenBEL/openbel-contributions