Update reademe

Author: RickCarlino

DEPLOYMENT.md

@@ -1,12 +1,13 @@
-# New Deploy
+# How to Deploy
 
- 0. Get a nice, fresh VM with Ubuntu 16
- 0. [Install Docker](https://docs.docker.com/engine/installation/linux/ubuntulinux/)
+ 0. Get a nice, fresh VM with Ubuntu 16. We recomend the one that comes pre-installed Docker on Digital Ocean.
+ 0. [Install Docker if you didn't use Digital Ocean's docker image.](https://docs.docker.com/engine/installation/linux/ubuntulinux/). Digital ocean offers an Ubuntu image that comes pre-installed with Docker.
  0. `sudo docker build -t mqtt https://github.com/FarmBot/mqtt-gateway.git`
  0. Run this:
 ```
-  # => DANGER!!: CHANGE "staging.farmbot.io" TO YOUR API URL!!!!!!
-  sudo docker run -d -e WEB_API_URL=YOUR_API_URL_HERE -p 3002:3002 -p 1883:1883 -p 80:3002 --restart=always mqtt
+  # => DANGER!!: CHANGE "YOUR_API_URL_HERE" TO YOUR API URL!!!!!!
+  # => Server will crash if you forget the http:// part.
+  sudo docker run -d -e WEB_API_URL=http://YOUR_API_URL_HERE -p 3002:3002 -p 1883:1883 -p 80:3002 --restart=always mqtt
 ```
 
-You now have a server running on port `3002` (Websockets) and `1883` (raw MQTT).
+You now have a server running on port `3002` (Websockets) and `1883` (raw MQTT).

app/jsonrpc_sanitizer.js

@@ -16,7 +16,7 @@ function categorizeMessage(x) {
     switch (pattern) {
         case "_.string.string.array._": return "request";
         case "_.null.string.array._": return "notification";
-        case "null.string._.array._": return "success";
+        case "null.string._.object._": return "success";
         case "object.string._._.null": return "failure";
         default:
             console.warn("Bad data received.", o);