Fix for multiple equal (=) signs in query param value.

Author: websanova

tests.js

@@ -112,6 +112,8 @@ test('query string', function() {
 
   deepEqual( window.url( '?poo', 'http://domain.com?poo=a+b' ), 'a b' );
   deepEqual( window.url( '?poo', 'http://domain.com?poo=javascript%20decode%20uri%20%2B%20sign%20to%20space' ), 'javascript decode uri + sign to space' );
+
+  deepEqual( window.url( '?key', 'http://domain.com?key=value=va?key2=value' ), 'value=va');
 });
 
 test('url fragment', function() {

url.js

@@ -67,7 +67,8 @@ window.url = (function() {
 
             for(var i=0,ii=params.length; i<ii; i++)
             {
-                param = params[i].split('=');
+                param = params[i].split(/(.*?)=(.*)/).filter(Boolean);
+
                 if(param[0] === arg) { return (param[1] ? decode(param[1]) : param[1]) || ''; }
             }