Ignore everything other than playbooks

Change-Id: I406a7ed7c39ad687f7f3b48df4881240e5966a79
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5e32b8b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+*
+!.git
+!.gitignore
+!*.yml
+!ansible.cfg
+!inventory
\ No newline at end of file