Readme updates

README.md

@@ -8,6 +8,20 @@ https://github.com/stjohnjohnson/mqtt-dasher
 #Docker Configuration
 TODO
 
+#Ansible
+```
+- name: Install Mqtt Dasher
+  docker_container:
+    name: mqttd
+    image: m3ki/mqtt-dasher:latest
+    state: started
+    restart_policy: always
+    recreate: yes
+    network_mode: host
+    privileged: yes
+    volumes:
+      - "{{data_directory}}/mqttd/config/config.yml:/config/config.yml:rw"
+```
 
 # Configuration
 
@@ -18,11 +32,20 @@ The dash bridge has one yaml file for configuration:
 mqtt:
     # Specify your MQTT Broker's hostname or IP address here
     host: mqtt
+    port: 1883
+    #leave empty if none
+    username:
+    password:
     # Preface for the topics $PREFACE/$TOPIC
     preface: dash
 
 buttons:
-    44:65:0d:dc:51:50: nerf_supplies
+    44:65:0d:dc:51:50:
+        name: nerf_supplies
+        interface: eth0     # optional
+        timeout: 5000   # optional (time in ms)
+        protocol: arp   # optional (one of {udp, arp, all})
+
 
 ```