[sluggable] allow users to slug text typed fields if they prefer, closes #96

lib/Gedmo/Sluggable/Mapping/Driver/Annotation.php

@@ -38,7 +38,8 @@ class Annotation implements AnnotationDriverInterface
      * @var array
      */
     private $validTypes = array(
-        'string'
+        'string',
+        'text'
     );
 
     /**

lib/Gedmo/Sluggable/Mapping/Driver/Xml.php

@@ -28,7 +28,8 @@ class Xml extends BaseXml
      * @var array
      */
     private $validTypes = array(
-        'string'
+        'string',
+        'text'
     );
 
     /**

lib/Gedmo/Sluggable/Mapping/Driver/Yaml.php

@@ -33,7 +33,8 @@ class Yaml extends File implements Driver
      * @var array
      */
     private $validTypes = array(
-        'string'
+        'string',
+        'text'
     );
 
     /**