Added tags

Author: tedivm

metadata.json

@@ -2,7 +2,8 @@
   "name": "tedivm-rsnapshot",
   "version": "0.5.0",
   "author": "tedivm",
-  "summary": null,
+  "summary": "Secure and easy backups with rsnapshot.",
+  "tags": ["rsnapshot", "backups"],
   "license": "MIT",
   "source": "https://github.com/tedivm/puppet-rsnapshot",
   "project_page": "https://github.com/tedivm/puppet-rsnapshot",