GPII-784: Framework is now supporting the new NP set format

GPII-784: Updated all the NP sets, tests, etc. to use the the NP format. The MM has been hardcoded to pass on the "gpii-default" context to the rest of the framework until we implement the context manager, etc.
GPII-939: Updated the grunt script to json lint the testData folder as well
try this:
gpii.ontologyHandler.contextBlocks = {
    name: null,
    priority: null,
    preferences: "fluid.model.transformWithRules",
    metadata: "gpii.ontologyHandler.transformMetadata",
    conditions: null
}

.....
transformed.contexts = fluid.transform(prefs.contexts, function (context, contextId) {
    var rule = gpii.ontologyHandler.contextBlocks[contextId];
    return rule === null ? context : (rule ? fluid.invokeGlobalFunction(rule, [context, transformSpec]) : undefined);
    }