Merge branch 'hotfix/4738' into develop

Forward port zendframework/zendframework#4738

Author: weierophinney

test/Response/ResponseStreamTest.php

@@ -27,7 +27,7 @@ public function testResponseFactoryFromStringCreatesValidResponse()
         $this->assertEquals("Foo Bar\r\nBar Foo", $response->getBody());
     }
 
-    public function testGzipResponse ()
+    public function testGzipResponse()
     {
         $stream = fopen(__DIR__ . '/../_files/response_gzip','rb');
 

test/ResponseTest.php

@@ -88,7 +88,7 @@ public function testResponseHasZeroLengthReasonPhrase()
         $this->assertEquals('OK', $response->getReasonPhrase());
     }
 
-    public function testGzipResponse ()
+    public function testGzipResponse()
     {
         $response_text = file_get_contents(__DIR__ . '/_files/response_gzip');
 
@@ -99,7 +99,7 @@ public function testGzipResponse ()
         $this->assertEquals('f24dd075ba2ebfb3bf21270e3fdc5303', md5($res->getContent()));
     }
 
-    public function testDeflateResponse ()
+    public function testDeflateResponse()
     {
         $response_text = file_get_contents(__DIR__ . '/_files/response_deflate');
 
@@ -131,7 +131,7 @@ public function testNonStandardDeflateResponseZF6040()
         $this->assertEquals('c830dd74bb502443cf12514c185ff174', md5($res->getContent()));
     }
 
-    public function testChunkedResponse ()
+    public function testChunkedResponse()
     {
         $response_text = file_get_contents(__DIR__ . '/_files/response_chunked');