added the health controller
added the health controller



Former-commit-id: 672346d46944ab73fd82b10996cc6aecaf999bc8
SanSYS/MassTransit,MassTransit/MassTransit,jacobpovar/MassTransit,SanSYS/MassTransit,phatboyg/MassTransit,phatboyg/MassTransit,MassTransit/MassTransit,jacobpovar/MassTransit