Added check that package path directories exist.
Added check that package path directories exist.

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