hello world

Change-Id: Ic77d56ff61b68bf2235e761668796c7c403ffa4b
diff --git a/obj/.gitignore b/obj/.gitignore
new file mode 100644
index 0000000..3c95632
--- /dev/null
+++ b/obj/.gitignore
@@ -0,0 +1,5 @@
+# Ignore everything...
+*
+
+# Except...
+!.gitignore