Restore universal app support

Restores functionality introduced in #22 but broken by #71

Author: sman591

lib/index.js

@@ -2,11 +2,15 @@
 
 // setup jQuery
 var $;
-if (typeof window !== 'undefined' && window && window.jQuery) {
-  $ = window.jQuery;
+if (typeof window !== 'undefined' && window) {
+	if (window.jQuery) {
+	  $ = window.jQuery;
+	} else {
+		$ = require('jquery')
+		window.jQuery = $;
+	}
 } else {
   $ = require('jquery');
-  window.jQuery = $;
 }
 
 var BS = require('bootstrap');