Fix a huge hilarious stupid mistake in calculating correct rate~~~
In CascadeCorrelationNeuralNetwork::calculateCorrectRate,
    int outputMax = -2;
is fix to
    double outputMax = -2;
hahaha
Now train with full data, 4/5 training and 1/5 testing,
Correct_in = 0.405411, Correct_out = 0.305375.