Merge pull request #1 from danmichaelo/scrutinizer-patch-1

Scrutinizer Auto-Fixes

Author: danmichaelo

src/ExplainResponse.php

@@ -1,7 +1,5 @@
 <?php namespace Scriptotek\Sru;
 
-use Danmichaelo\QuiteSimpleXMLElement\QuiteSimpleXMLElement;
-
 /**
  * Explain response
  */

src/InvalidResponseException.php

@@ -2,6 +2,9 @@
 
 class InvalidResponseException extends \Exception{
 
+	/**
+	 * @param string $message
+	 */
 	public function __construct($message) {
 		parent::__construct($message);
 	}

src/ResponseInterface.php

@@ -10,6 +10,7 @@ interface ResponseInterface {
      *
      * @param string $text Raw XML response
      * @param Client $client SRU client reference (optional)
+     * @return void
      */
     public function __construct($text, &$client = null);
 

src/SearchRetrieveResponse.php

@@ -1,7 +1,5 @@
 <?php namespace Scriptotek\Sru;
 
-use Danmichaelo\QuiteSimpleXMLElement\QuiteSimpleXMLElement;
-
 /**
  * SearchRetrieve response, containing a list of records or some error
  */