Init the connections and devices hashes

src/robot.coffee

@@ -12,21 +12,28 @@ Connection = source("connection")
 
 module.exports = class Robot
   constructor: (opts) ->
+    @_connections = {}
+    @_devices = {}
     @name = opts.name
     @connections = initConnections(opts.connection or opts.connections or {})
-    @devices = initDevices(opts.device or opts.devices)
+    @devices = initDevices(opts.device or opts.devices or {})
     @work = opts.work or -> (console.log "No work yet")
 
   initConnections = (connections) ->
-    console.log "Initialing connections..."
+    console.log "Initializing connections..."
     initConnection connection for connection in connections
 
   initConnection = (connection) ->
-    console.log "Initialing connection '" + connection.name + "'..."
+    console.log "Initializing connection '#{ connection.name }'..."
     @_connections[connection.name] = new Connection(connection)
 
   initDevices = (devices) ->
-    console.log "Initialing devices..."
+    console.log "Initializing devices..."
+    initDevice device for device in devices
+
+  initDevice = (device) ->
+    console.log "Initializing device '#{ device.name }'..."
+    @_devices[device.name] = new Device(device)
 
   start: ->
     startConnections()