Updated LKG build and package.json version.

Author: Stevenic

Node/lib/Message.js

@@ -47,7 +47,7 @@ var Message = (function () {
         return this;
     };
     Message.randomPrompt = function (prompts) {
-        var i = Math.round(Math.random() * prompts.length);
+        var i = Math.floor(Math.random() * prompts.length);
         return prompts[i];
     };
     Message.composePrompt = function (ses, prompts, args) {

Node/package.json

@@ -2,7 +2,7 @@
   "name": "botbuilder",
   "author": "Microsoft Corp.",
   "description": "Bot Builder is a dialog system for building rich bots on virtually any platform.",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "license": "MIT",
   "keywords": [
     "botbuilder",