diff --git a/.gitignore b/.gitignore
index a4f2bf4..a378d45 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,7 @@
 
 .*
 !.gitignore
-!.x-run
+!.z-run
 
 *~
 *#
diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index e69de29..0000000