Move DateParser class to Core namespace

app/Core/DateParser.php

@@ -1,13 +1,13 @@
 <?php
 
-namespace Kanboard\Model;
+namespace Kanboard\Core;
 
 use DateTime;
 
 /**
- * Date parser model
+ * Date Parser
  *
- * @package  model
+ * @package  core
  * @author   Frederic Guillot
  */
 class DateParser extends Base

app/ServiceProvider/ClassProvider.php

@@ -29,7 +29,6 @@ class ClassProvider implements ServiceProviderInterface
             'Config',
             'Currency',
             'CustomFilter',
-            'DateParser',
             'File',
             'LastLogin',
             'Link',
@@ -79,6 +78,7 @@ class ClassProvider implements ServiceProviderInterface
             'ProjectGanttFormatter',
         ),
         'Core' => array(
+            'DateParser',
             'Helper',
             'HttpClient',
             'Lexer',