Added Float AdditiveGroup test.
Added Float AdditiveGroup test.

aa755/roshask,rgleichman/roshask,rgleichman/roshask,akru/roshask,aa755/roshask,estump/roshask,bitemyapp/roshask,estump/roshask,acowley/roshask,bitemyapp/roshask,akru/roshask,acowley/roshask