Update README.md

README.md

@@ -2,4 +2,20 @@ slack-roll-command
 ==================
 This command allows people to roll dice for slack.
 
-Usage: `/roll 2d6`
+Usage: `/roll 2d6`
+
+installing
+----------
+The simplest way to start running this server is to use [slack-command-server](https://github.com/terribly-lazy/slack-command-server).
+
+Simply clone that repo and configure it as follows:
+
+```json
+{
+    "plugins": {
+        "slack-roll-command": {}
+    },
+    "port": 80
+}
+```
+then point your slash command for slack at wherever that server lives.