remove comments & unused "use"

src/Lavoisier/Hydrators/SimpleXMLHydrator.php

@@ -2,7 +2,6 @@
 
 namespace Lavoisier\Hydrators;
 
-use \Lavoisier\Hydrators\IHydrator;
 
 class SimpleXMLHydrator implements IHydrator
 {

tests/SimpleXMLHydratorTest.php

@@ -23,7 +23,6 @@ EOF;
         $lh = new \Lavoisier\Hydrators\SimpleXMLHydrator();
         $simpleXMLObj = $lh->hydrate($input);
         $this->assertEquals($simpleXMLObj->child1, '1st child text node');
-
     }
 }
  
\ No newline at end of file

tests/StringHydratorTest.php

 <?php
 
-//require_once dirname(__FILE__) . '/../IHydrator.php';
-//require_once dirname(__FILE__) . '/../Hydrators/StringHydrator.php';
-
 use \Lavoisier\Hydrators\StringHydrator;
 
 class StringHydratorTest extends \PHPUnit_Framework_TestCase