Update Zend\Authentication for Zend\Http changes

test/ClientTest.php

@@ -14,7 +14,7 @@ public function testClientRetrievesUppercaseHttpMethodFromRequestObject()
         $client->setMethod('post');
         $this->assertEquals(Client::ENC_URLENCODED, $client->getEncType());
     }
-    
+
     public function testIfZeroValueCookiesCanBeSet()
     {
         try {
@@ -27,23 +27,23 @@ public function testIfZeroValueCookiesCanBeSet()
         }
         $this->assertTrue(true);
     }
-    
+
     /**
     * @expectedException Zend\Http\Exception\InvalidArgumentException
     */
     public function testIfNullValueCookiesThrowsException()
     {
         $client = new Client();
         $client->addCookie("test", null);
-    } 
+    }
 
     public function testIfCookieHeaderCanBeSet()
     {
         $header = new SetCookie('foo');
 
         $client = new Client();
         $client->addCookie($header);
-        
+
         $cookies = $client->getCookies();
         $this->assertEquals(1, count($cookies));
         $this->assertEquals($header, $cookies['foo']);
@@ -58,7 +58,7 @@ public function testIfArrayOfHeadersCanBeSet()
 
         $client = new Client();
         $client->addCookie($headers);
-        
+
         $cookies = $client->getCookies();
         $this->assertEquals(2, count($cookies));
     }
@@ -69,10 +69,10 @@ public function testIfArrayIteratorOfHeadersCanBeSet()
             new SetCookie('foo'),
             new SetCookie('bar')
         ));
-        
+
         $client = new Client();
         $client->addCookie($headers);
-        
+
         $cookies = $client->getCookies();
         $this->assertEquals(2, count($cookies));
     }