Make manually connection configurable

src/Main.js

@@ -8,6 +8,7 @@ export default {
 
     let observer = null
 
+    if (opts.connectManually) {
       Vue.prototype.$connect = function () {
         observer = new Observer(connection, opts)
         Vue.prototype.$socket = observer.WebSocket
@@ -18,6 +19,10 @@ export default {
         Vue.prototype.$socket.close()
         delete Vue.prototype.$socket
       }
+    } else {
+      observer = new Observer(connection, opts)
+      Vue.prototype.$socket = observer.WebSockekt
+    }
 
     Vue.mixin({
       created () {