encog-java-core #192: ColumnDefinition: default index should be -1
encog-java-core #194: NormalizationHelper is not serializable 
https://github.com/encog/encog-java-core/issues/194
encog-java-core #192: ColumnDefinition: default index should be -1 : Fix
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encog-java-core #194: NormalizationHelper is not serializable - Fix line
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Merge pull request #195 from andrewthomas28/master

encog-java-core #194: NormalizationHelper is not serializable