Update dependencies

package.json

@@ -17,7 +17,7 @@
     "babel-preset-es2015": "^6.3.13",
     "chai": "^3.4.1",
     "docxtemplater": "^2.1.0",
-    "eslint": "^2.7.0",
+    "eslint": "^3.0.1",
     "mocha": "^2.4.5"
   },
   "repository": {
@@ -28,7 +28,7 @@
   "license": "MIT",
   "dependencies": {
     "png-js": "^0.1.1",
-    "qrcode-reader": "^0.1.1",
+    "qrcode-reader": "^0.2.1",
     "xmldom": "^0.1.22"
   }
 }