Removed trailing spaces

src/Alert/Forkable.php

@@ -3,8 +3,6 @@
 namespace Alert;
 
 interface Forkable {
-
     function beforeFork();
     function afterFork();
-
 }

src/Alert/LibeventReactor.php

@@ -128,7 +128,7 @@ class LibeventReactor implements Reactor, Forkable {
         $watcher->interval = $interval;
         $watcher->callback = $callback;
         $watcher->isRepeating = TRUE;
-        
+
         $watcher->wrapper = $this->wrapRepeatingCallback($watcher);
 
         $this->watchers[$watcherId] = $watcher;

src/Alert/Reactor.php

@@ -41,10 +41,10 @@ interface Reactor {
      * @param float $interval The interval in seconds to observe between callback executions (zero is allowed)
      */
     function repeat(callable $callback, $interval);
-    
+
     /**
      * Schedule an event to trigger once at the specified time
-     * 
+     *
      * @param callable $callback Any valid PHP callable
      * @param string $timeString Any string that can be parsed by strtotime() and is in the future
      */