Fixed DataSetDescription.getDescreteRange
Fixed fitness function to use -error instead of 1/error (which will be NaN if error is 0)
Fixed DataSet.toString() and Vector.toString() to be O(n lg n) instead of O(n^2) (StringBuilder instead of String)
Fixed ArffDataSetReader to parse Nominal values that happen to be numbers correctly
Added some error checking to ArffDataSetReader
Fixed SumOfSquaresError to compare labelIndex (was throwing exception)
Adding RandomRestartHillClimbing
adding new git files