Fixed exception message

Petr Knap · Petr Knap · commit daa0ecf091fb · 2016-01-24T10:23:27.000+01:00
diff --git a/src/Enum/AbstractEnum.php b/src/Enum/AbstractEnum.php
@@ -112,7 +112,7 @@ private function get($constantName)
         if (!$this->exists($constantName)) {
             throw new EnumException(
                 sprintf(
-                    "%s does not exists in %s",
+                    "%s does not exist in %s",
                     $constantName,
                     get_called_class()
                 ),
