generic.js

    /* "<Given> I wait for "N" seconds */
    this.Given(/^I wait for "([^"]*)" seconds$/, function (seconds, callback) {
        this.pause(seconds*1000, callback);
    });

    /* "<Given> I wait for "elementname" to be present" */
    this.Given(/^I wait for "([^"]*)" to be present$/, function (selector, callback) {
        selector = selectors(selector);
        this.waitFor(selector, 1000, function (err, result) {
            if(err) {
                return callback.fail(JSON.stringify(err));
            }
            callback();
        });
    });

These would expose WebDriverJS's waitFor and Pause methods via Hardy's generic steps file.