2 of the iris classes are linearly not separable - an error of 1/3 illustrates that

[yeison]

Is this normal? I'm not sure what it means, but it get this error when running testRBMCDSigmoidBP

java.lang.AssertionError: 
    Expected :0.0
      Actual   :0.35333332

    // 2 of the iris classes are linearly not separable - an error of 1/3 illustrates that
assertEquals(0, t.getOutputError().getTotalNetworkError(), 1/3f);

[ivan-vasilev]

It is normal, I have fixed in the develop branch by increasing the allowed delta for the unit test.