Resolve "Introduce PSR-4 autoloading"

Closes #12

classes/modules/sparqlFilterModule.php

@@ -2,6 +2,7 @@
 
 namespace uib\ub\loadspeakr\modules;
 
+use Haanga;
 use uib\ub\loadspeakr\Convert;
 use uib\ub\loadspeakr\HTTPStatus;
 use uib\ub\loadspeakr\Logging;
@@ -46,7 +47,6 @@ class sparqlFilterModule extends abstractModule
         $uri = $res;
         $queries = $this->getQueries();
         $e = $endpoints['local'];
-        require_once __DIR__ . '/../../vendor/ubbdst/haanga/lib/Haanga.php';
         Haanga::configure(array(
           'cache_dir' => $conf['home'] . 'cache/',
           'autoescape' => false,