Add version 3.5.1 and 3.5.2.

Change-Id: Iebf93f519b8a5921ad81c723bc4ffcf2aaa994be
Reviewed-on: https://git-ccr-1.devtools.intel.com/gerrit/72725
Tested-by: webrtctest <[email protected]>
Reviewed-by: Zhu, Jianjun <[email protected]>

Author: jianjunz

peerserver.js

@@ -100,6 +100,8 @@ function authorization(socket, next){
     case '3.4':
     case '3.4.1':
     case '3.5':
+    case '3.5.1':
+    case '3.5.2':
       // socket.user stores session related information.
       if(token){
         validateUser(token, function(uid){  // Validate user's token successfully.