Productize formula

- fix role (tinyproxy.server)
- fix metadata
- various fixes
diff --git a/metadata.yml b/metadata.yml
index a8f9fac..32a5609 100644
--- a/metadata.yml
+++ b/metadata.yml
@@ -1,3 +1,3 @@
 name: "tinyproxy"
 version: "0.1"
-source: "https://github.com/mitroko/salt-formula-tinyproxy"
+source: "https://github.com/salt-formulas/salt-formula-tinyproxy"