Remove dialyzer attributes when creating mock
diff --git a/src/meck_code_gen.erl b/src/meck_code_gen.erl
index e6bb9f3..b7ef322 100644
--- a/src/meck_code_gen.erl
+++ b/src/meck_code_gen.erl
@@ -62,7 +62,8 @@
 attribute({Key, _Value}, Attrs)
     when Key =:= vsn;
 	 Key =:= deprecated;
-	 Key =:= optional_callbacks ->
+	 Key =:= optional_callbacks;
+     Key =:= dialyzer ->
     Attrs;
 attribute({Key, Value}, Attrs)
   when (Key =:= behaviour orelse Key =:= behavior)