diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1145e30
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+.DS_Store
+Thumbs.db
+*.pbxuser
+*.perspectivev3
+*.modelv3
+build/**
+build
+.hg