v3 new release (#80)

node_modules/underscore/amd/_cb.js

@@ -0,0 +1,12 @@
+define(['./underscore', './_baseIteratee', './iteratee'], function (underscore, _baseIteratee, iteratee) {
+
+  // The function we call internally to generate a callback. It invokes
+  // `_.iteratee` if overridden, otherwise `baseIteratee`.
+  function cb(value, context, argCount) {
+    if (underscore.iteratee !== iteratee) return underscore.iteratee(value, context);
+    return _baseIteratee(value, context, argCount);
+  }
+
+  return cb;
+
+});