diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index f373b0c..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
index 34e99fa..68295d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ data
 *.class
 *~
 *.swp
+.DS_Store
diff --git a/java/.DS_Store b/java/.DS_Store
deleted file mode 100644
index 627fd3a..0000000
Binary files a/java/.DS_Store and /dev/null differ