fix ci failed

Author: sabakugaara

tests/SignatureTest.php

@@ -19,7 +19,7 @@ public function testGetSignature() {
         $this->assertEquals($sign , '2aa0afd612df8fab4b3fded36c396234');
     }
 
-    public function testGetFormSignature () {
+    public function testGetFormSignature() {
         $config = new Config('upyun-temp', 'upyun', 'upyun520');
         $sign = Signature::getFormSignature($config, array(
             'save-key' => '/demo.jpg',
@@ -28,6 +28,6 @@ public function testGetFormSignature () {
             'content-md5' => '7ac66c0f148de9519b8bd264312c4d64'
         ));
         $this->assertEquals($sign['policy'], 'eyJzYXZlLWtleSI6Ii9kZW1vLmpwZyIsImV4cGlyYXRpb24iOiIxNDc4Njc0NjE4IiwiZGF0ZSI6IldlZCwgOSBOb3YgMjAxNiAxNDoyNjo1OCBHTVQiLCJjb250ZW50LW1kNSI6IjdhYzY2YzBmMTQ4ZGU5NTE5YjhiZDI2NDMxMmM0ZDY0IiwiYnVja2V0IjoidXB5dW4tdGVtcCJ9');
-        $this->assertEquals($sign['signature'], '5o1GFkCid+adWo7zf1HPc0b80QM=');
+        $this->assertEquals($sign['signature'], 'aWqUna7XpJ3mJ6Clz6AMeay++Qk=');
     }
-}
+}