clean code

src/io.js

@@ -205,8 +205,8 @@ class Io {
       'scan'
       , 'login'
       , 'logout'
-      , 'error'
       , 'heartbeat'
+      , 'error'
     ]
     hookEvents.map(event => {
       wechaty.on(event, data => {
@@ -223,6 +223,10 @@ class Io {
             }
             break
           
+          case 'error':
+            ioEvent.payload = data.toString()
+            break
+
           default:
             break
         }

src/puppet-web/browser.js

@@ -239,7 +239,7 @@ class Browser extends EventEmitter {
 
         let matchRegex = new RegExp(browserRe, 'i')
         const pids = children.filter(child => {
-          log.verbose('Browser', 'getBrowserPids() child: %s', JSON.stringify(child))
+          log.silly('Browser', 'getBrowserPids() child: %s', JSON.stringify(child))
           // https://github.com/indexzero/ps-tree/issues/18
           return matchRegex.test('' + child.COMMAND + child.COMM)
         })

src/puppet-web/injectio.js

@@ -447,7 +447,7 @@ return (function(port) {
         log('socket io lib loaded.')
         connectSocket()
       }
-      script.src = 'https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.5/socket.io.min.js'
+      script.src = '//cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.5/socket.io.min.js'
       document.getElementsByTagName('head')[0].appendChild(script)
       return // wait to be called via script.onload()
     }