fixed users filter

composer.lock

             "source": {
                 "type": "git",
                 "url": "https://git.rthoni.com/luticate/utils.git",
-                "reference": "90cb2dc56aacf32443c2bfcbfb7fa80d8d54fb2e"
+                "reference": "5fb261f087843bf2c145ae0bf3f2f3c435d102dd"
             },
             "require": {
                 "laravel/lumen-framework": "5.1.x-dev"
                 }
             ],
             "description": "Luticate user management system utils",
-            "time": "2015-11-08 13:38:43"
+            "time": "2015-11-08 13:55:42"
         },
         {
             "name": "monolog/monolog",

src/Auth/DataAccess/LuticateUsersDataAccess.php

 
     protected static function getQueryPredicate($query)
     {
-        return array(array("username", "ilike", $query, "or"),
-            array("firstname", "ilike", $query, "or"),
-            array("lastname", "ilike", $query, "or"));
+        return array(array("username", "ilike", "%" . $query . "%", "or"),
+            array("firstname", "ilike", "%" . $query . "%", "or"),
+            array("lastname", "ilike", "%" . $query . "%", "or"));
     }
 
     /**