fixing an issue with handling the data.datafile object, when there's just as single line in the dataset.xml file the xml2js parser will put generate a single object for a single xml entry, but an array of objects when there are multiple. Need to test for an array first, and then handle the object(s) accordingly
fixing an issue with handling the data.datafile object, when
there's just as single line in the dataset.xml file
the xml2js parser will put generate a single object for a single xml entry,
but an array of objects when there are multiple. Need to test for
an array first, and then handle the object(s) accordingly

CarnegieLearning/MathFluency,synaptek/MathFluency,CarnegieLearning/MathFluency,synaptek/MathFluency,synaptek/MathFluency,CarnegieLearning/MathFluency,CarnegieLearning/MathFluency,synaptek/MathFluency