Simplified Example4 code and fixed dependency on StreamCombinators.
Simplified Example4 code and fixed dependency on StreamCombinators.

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