Initial commit with structure of formula

- Add basic function with generating proxy config file

Change-Id: I2bb8bbad39d48e9fb5e1ae6950271982a0638e06
Related-PROD: PROD-19336
diff --git a/metadata.yml b/metadata.yml
new file mode 100644
index 0000000..7ffef2a
--- /dev/null
+++ b/metadata.yml
@@ -0,0 +1,3 @@
+name: "keycloak"
+version: "2018.1"
+source: "https://github.com/salt-formulas/keycloak"