Add v4.0.1.

Change-Id: Ic457f864a4a3de754bfb36c35acab055e2b866df
Reviewed-on: https://git-ccr-1.devtools.intel.com/gerrit/86430
Reviewed-by: Zhang, He <[email protected]>
Tested-by: Qiu, Jianlin <[email protected]>

Author: jianjunz

peerserver.js

@@ -94,6 +94,7 @@ function authorization(socket, next){
   var clientType=query.clientType;
   switch(clientVersion){
     case '4.0':
+    case '4.0.1':
       // socket.user stores session related information.
       if(token){
         validateUser(token, function(uid){  // Validate user's token successfully.