Run CS fixer on code base

Author: igorw

LoopInterface.php

@@ -4,18 +4,18 @@
 
 interface LoopInterface
 {
-    function addReadStream($stream, $listener);
-    function addWriteStream($stream, $listener);
+    public function addReadStream($stream, $listener);
+    public function addWriteStream($stream, $listener);
 
-    function removeReadStream($stream);
-    function removeWriteStream($stream);
-    function removeStream($stream);
+    public function removeReadStream($stream);
+    public function removeWriteStream($stream);
+    public function removeStream($stream);
 
-    function addTimer($interval, $callback);
-    function addPeriodicTimer($interval, $callback);
-    function cancelTimer($signature);
+    public function addTimer($interval, $callback);
+    public function addPeriodicTimer($interval, $callback);
+    public function cancelTimer($signature);
 
-    function tick();
-    function run();
-    function stop();
+    public function tick();
+    public function run();
+    public function stop();
 }

StreamSelectLoop.php

@@ -117,6 +117,7 @@ protected function runStreamSelect()
 
         if (!$read && !$write) {
             $this->sleepOnPendingTimers();
+
             return;
         }