Bump to v4.14.0.

isString.js

@@ -21,8 +21,7 @@ define(['./isArray', './isObjectLike'], function(isArray, isObjectLike) {
    * @memberOf _
    * @category Lang
    * @param {*} value The value to check.
-   * @returns {boolean} Returns `true` if `value` is correctly classified,
-   *  else `false`.
+   * @returns {boolean} Returns `true` if `value` is a string, else `false`.
    * @example
    *
    * _.isString('abc');