diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 598c122..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4056d98
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+# OSx image cache
+.DS_Store
+