update dependencies & fix tests

Author: Dmitriy Nevzorov

.babelrc

@@ -1,3 +1,5 @@
 {
-    "stage": 0
+  "presets": [
+    "es2015"
+  ]
 }

CHANGELOG.md

@@ -1,3 +1 @@
-require("babel/register")({
-    stage: 0
-});
+require("babel-register");

babelhook.js

@@ -19,17 +19,20 @@
   ],
   "dependencies": {
     "aws-signature-v4": "^1.0.1",
-    "core-js": "^0.9.13",
-    "mqtt": "^1.12.0",
-    "websocket-stream": "^3.2.1"
+    "core-js": "^2.4.1",
+    "mqtt": "^1.14.1",
+    "websocket-stream": "^3.3.0"
   },
   "peerDependencies": {},
   "optionalDependencies": {},
   "devDependencies": {
-    "babel": "^5.4.7",
+    "babel": "^6.5.2",
+    "babel-preset-es2015": "^6.14.0",
+    "babel-register": "^6.14.0",
     "chai": "^3.5.0",
     "chai-string": "^1.2.0",
-    "mocha": "^2.2.1"
+    "mocha": "^3.0.2",
+    "moment": "^2.14.1"
   },
   "scripts": {
     "compile": "babel -e -d lib/ src/",

package.json

@@ -3,6 +3,7 @@ import AWSMqtt from '../src';
 import MqttClient from 'mqtt/lib/client';
 import chai from 'chai';
 import chaiString from 'chai-string';
+import moment from 'moment';
 chai.use(chaiString);
 const expect = chai.expect;
 
@@ -28,7 +29,8 @@ describe("AWSMqtt", () => {
   });
 
   it("should contain correct amz credentials", () => {
-    expect(awsMqttClient.stream.socket.url).to.contain('X-Amz-Credential=ASIAJKQ5TEVEKOEAUXCQ%2F20160711%2Feu-west-1%2Fiotdevicegateway%2Faws4_request');
+    const date = moment().format('YYYYMMDD');
+    expect(awsMqttClient.stream.socket.url).to.contain(`X-Amz-Credential=ASIAJKQ5TEVEKOEAUXCQ%2F${date}%2Feu-west-1%2Fiotdevicegateway%2Faws4_request`);
   });
 
   it("should contain security token", () => {