Bump to v4.2.0.

debounce.js

@@ -41,21 +41,21 @@ define(['./isObject', './now', './toNumber'], function(isObject, now, toNumber)
    * @returns {Function} Returns the new debounced function.
    * @example
    *
-   * // avoid costly calculations while the window size is in flux
+   * // Avoid costly calculations while the window size is in flux.
    * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
    *
-   * // invoke `sendMail` when clicked, debouncing subsequent calls
+   * // Invoke `sendMail` when clicked, debouncing subsequent calls.
    * jQuery(element).on('click', _.debounce(sendMail, 300, {
    *   'leading': true,
    *   'trailing': false
    * }));
    *
-   * // ensure `batchLog` is invoked once after 1 second of debounced calls
+   * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
    * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
    * var source = new EventSource('/stream');
    * jQuery(source).on('message', debounced);
    *
-   * // cancel a trailing debounced invocation
+   * // Cancel the trailing debounced invocation.
    * jQuery(window).on('popstate', debounced.cancel);
    */
   function debounce(func, wait, options) {