Fix namespace case issue for imageprocessor, a=chris

diff --git a/src/models/UserModel.php b/src/models/UserModel.php
index 03e231835..3574128aa 100755
--- a/src/models/UserModel.php
+++ b/src/models/UserModel.php
@@ -33,7 +33,7 @@ namespace seekquarry\yioop\models;
 use seekquarry\yioop\configs as C;
 use seekquarry\yioop\CronModel;
 use seekquarry\yioop\library as L;
-use seekquarry\yioop\library\Processors\ImageProcessor;
+use seekquarry\yioop\library\processors\ImageProcessor;

 /** For getLocaleTag*/
 require_once __DIR__.'/../library/LocaleFunctions.php';