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diff --git a/node_modules/grunt-legacy-util/node_modules/lodash/isEmpty.js b/node_modules/grunt-legacy-util/node_modules/lodash/isEmpty.js
new file mode 100644
index 000000000..29062ed4b
--- /dev/null
+++ b/node_modules/grunt-legacy-util/node_modules/lodash/isEmpty.js
@@ -0,0 +1,53 @@
+var isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isArrayLike = require('./isArrayLike'),
+    isFunction = require('./isFunction'),
+    isString = require('./isString');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Checks if `value` is empty. A value is considered empty unless it's an
+ * `arguments` object, array, string, or jQuery-like collection with a length
+ * greater than `0` or an object with own enumerable properties.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {Array|Object|string} value The value to inspect.
+ * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+ * @example
+ *
+ * _.isEmpty(null);
+ * // => true
+ *
+ * _.isEmpty(true);
+ * // => true
+ *
+ * _.isEmpty(1);
+ * // => true
+ *
+ * _.isEmpty([1, 2, 3]);
+ * // => false
+ *
+ * _.isEmpty({ 'a': 1 });
+ * // => false
+ */
+function isEmpty(value) {
+  if (isArrayLike(value) &&
+      (isArray(value) || isString(value) || isFunction(value.splice) || isArguments(value))) {
+    return !value.length;
+  }
+  for (var key in value) {
+    if (hasOwnProperty.call(value, key)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = isEmpty;