chore(package): update babel-preset-es2015-node6 to version 0.4.0
chore(package): update babel-preset-es2015-node6 to version 0.4.0

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captainsafia/nteract,jdfreder/nteract,jdfreder/nteract,nteract/composition,0u812/nteract,jdfreder/nteract,jdetle/nteract,jdfreder/nteract,temogen/nteract,rgbkrk/nteract,rgbkrk/nteract,nteract/nteract,captainsafia/nteract,nteract/nteract,nteract/nteract,jdetle/nteract,rgbkrk/nteract,jdetle/nteract,temogen/nteract,0u812/nteract,nteract/nteract,jdetle/nteract,0u812/nteract,0u812/nteract,rgbkrk/nteract,nteract/composition,temogen/nteract,rgbkrk/nteract,captainsafia/nteract,nteract/composition,captainsafia/nteract,nteract/nteract