update git ignore
diff --git a/.gitignore b/.gitignore
index 3ef235d..2bc83b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
 .buildlog
 .DS_Store
+*.swp
+*.swo
 .idea
 *.iml
 .pub/