Run PHP-CS-FIXER to make sure

code is consisted with PSR-1 + PSR-2

src/Storage/Storage.php

@@ -7,60 +7,64 @@ use Exception;
 class Storage
 {
     /**
-     * Devices
+     * Devices.
      *
      * List of all available storage devices
      *
      * @var array
      */
-    static  $devices = array();
+    public static $devices = array();
 
     /**
-     * Add Device
+     * Add Device.
      *
      * Add device by name
      *
      * @param string $name
      * @param Device $device
+     *
      * @throws Exception
      */
-    static public function addDevice($name, Device $device)
+    public static function addDevice($name, Device $device)
     {
-        if(array_key_exists($name, self::$devices)) {
-            throw new Exception('The device "' . $name . '" is already listed');
+        if (array_key_exists($name, self::$devices)) {
+            throw new Exception('The device "'.$name.'" is already listed');
         }
 
         self::$devices[$name] = $device;
     }
 
     /**
-     * Get Device
+     * Get Device.
      *
      * Get device by name
      *
      * @param string $name
+     *
      * @return Device
+     *
      * @throws Exception
      */
-    static public function getDevice($name)
+    public static function getDevice($name)
     {
-        if(!array_key_exists($name, self::$devices)) {
-            throw new Exception('The device "' . $name . '" is not listed');
+        if (!array_key_exists($name, self::$devices)) {
+            throw new Exception('The device "'.$name.'" is not listed');
         }
 
         return self::$devices[$name];
     }
 
     /**
-     * Exists
+     * Exists.
      *
      * Checks if given storage name is registered or not
      *
      * @param string $name
+     *
      * @return bool
      */
-    static public function exists($name)
+    public static function exists($name)
     {
-        return (bool)array_key_exists($name, self::$devices);
+        return (bool) array_key_exists($name, self::$devices);
     }
 }