Merge pull request #115 from andig/composer2

Fix minimum phpunit version and allow v5

Author: clue

composer.json

@@ -16,6 +16,6 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "~4.8"
+        "phpunit/phpunit": "^4.8.10||^5.0"
     }
 }

tests/ResponseTest.php

@@ -34,7 +34,9 @@ public function testResponseShouldBeChunkedEvenWithOtherTransferEncoding()
         $expected .= "Transfer-Encoding: chunked\r\n";
         $expected .= "\r\n";
 
-        $conn = $this->getMock('React\Socket\ConnectionInterface');
+        $conn = $this
+            ->getMockBuilder('React\Socket\ConnectionInterface')
+            ->getMock();
         $conn
             ->expects($this->once())
             ->method('write')
@@ -73,7 +75,9 @@ public function testResponseShouldNotBeChunkedWithContentLengthCaseInsensitive()
         $expected .= "CONTENT-LENGTH: 0\r\n";
         $expected .= "\r\n";
 
-        $conn = $this->getMock('React\Socket\ConnectionInterface');
+        $conn = $this
+            ->getMockBuilder('React\Socket\ConnectionInterface')
+            ->getMock();
         $conn
             ->expects($this->once())
             ->method('write')
@@ -91,7 +95,9 @@ public function testResponseShouldIncludeCustomByPoweredAsFirstHeaderIfGivenExpl
         $expected .= "X-POWERED-BY: demo\r\n";
         $expected .= "\r\n";
 
-        $conn = $this->getMock('React\Socket\ConnectionInterface');
+        $conn = $this
+            ->getMockBuilder('React\Socket\ConnectionInterface')
+            ->getMock();
         $conn
             ->expects($this->once())
             ->method('write')
@@ -108,7 +114,9 @@ public function testResponseShouldNotIncludePoweredByIfGivenEmptyArray()
         $expected .= "Content-Length: 0\r\n";
         $expected .= "\r\n";
 
-        $conn = $this->getMock('React\Socket\ConnectionInterface');
+        $conn = $this
+            ->getMockBuilder('React\Socket\ConnectionInterface')
+            ->getMock();
         $conn
             ->expects($this->once())
             ->method('write')