update dependencies based on retire.js info #1473

package.json

@@ -22,10 +22,10 @@
     "node": "~4.1.1"
   },
   "dependencies": {
-    "express": "~4.13.3",
-    "grunt-cli": "~0.1.13",
+    "express": "~4.14.0",
+    "grunt-cli": "~1.2.0",
     "mustache": "~2.2.1",
-    "socket.io": "~1.3.7"
+    "socket.io": "^1.4.8"
   },
   "devDependencies": {
     "grunt": "~0.4.5",
@@ -33,13 +33,13 @@
     "grunt-contrib-connect": "~0.11.2",
     "grunt-contrib-cssmin": "~0.14.0",
     "grunt-contrib-jshint": "~0.11.3",
-    "grunt-contrib-qunit": "~0.7.0",
+    "grunt-contrib-qunit": "~1.2.0",
     "grunt-contrib-uglify": "~0.9.2",
-    "grunt-contrib-watch": "~0.6.1",
-    "grunt-sass": "~1.1.0-beta",
+    "grunt-contrib-watch": "~1.0.0",
+    "grunt-sass": "~1.2.0",
     "grunt-retire": "~0.3.10",
     "grunt-zip": "~0.17.1",
-    "node-sass": "~3.3.3"
+    "node-sass": "~3.7.0"
   },
   "license": "MIT"
 }