fixed the bug with the visible biases being intergers. it was caused due to a miss specification of the vectorize numpy function
fixed the bug with the visible biases being intergers. it was caused due to a miss specification of the vectorize numpy function

snurkabill/pydeeplearn,Warvito/pydeeplearn,mihaelacr/pydeeplearn,snurkabill/pydeeplearn,Warvito/pydeeplearn