Merge pull request #3 from pastuhov/analysis-zYjdao

Applied fixes from StyleCI

Author: pastuhov

src/Command.php

@@ -12,12 +12,12 @@ private function __construct()
 
     /**
      * Execute command with params.
-     * 
+     *
      * @param string $commandLine
      * @param array  $params
-     * 
+     *
      * @return bool|string
-     * 
+     *
      * @throws \Exception
      */
     public static function exec($commandLine, array $params = array())
@@ -45,10 +45,10 @@ public static function exec($commandLine, array $params = array())
 
     /**
      * Bind params to command.
-     * 
+     *
      * @param string $commandLine
      * @param array  $params
-     * 
+     *
      * @return string
      */
     public static function bindParams($commandLine, array $params)