update dependencies' versions

package.json

@@ -1,6 +1,6 @@
 {
   "name": "passport-google-oauth-jwt",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Passport Strategy to Google OAuth, parsing JWT to get user's email",
   "main": "./lib/passport-google-oauth-jwt/index.js",
   "scripts": {
@@ -33,23 +33,23 @@
   },
   "homepage": "https://github.com/longlh/passport-google-oauth-jwt",
   "devDependencies": {
-    "blanket": "^1.1.6",
+    "blanket": "1.1.6",
     "coveralls": "^2.11.2",
     "ect": "^0.5.9",
     "express": "^4.12.3",
     "express-session": "^1.11.1",
-    "grunt": "^0.4.5",
-    "grunt-cli": "^0.1.13",
-    "grunt-contrib-jshint": "^0.11.1",
-    "grunt-jscs": "^1.6.0",
+    "grunt": "^1.0.1",
+    "grunt-cli": "^1.2.0",
+    "grunt-contrib-jshint": "^1.1.0",
+    "grunt-jscs": "^3.0.1",
     "load-grunt-tasks": "^3.1.0",
-    "mocha": "^2.2.4",
-    "mocha-lcov-reporter": "0.0.2",
-    "mockery": "^1.4.0",
-    "nock": "^1.9.0",
+    "mocha": "^3.2.0",
+    "mocha-lcov-reporter": "1.3.0",
+    "mockery": "^2.0.0",
+    "nock": "^9.0.13",
     "node-url-utils": "^0.4.0",
-    "passport": "^0.2.1",
-    "should": "^6.0.1"
+    "passport": "^0.3.2",
+    "should": "^11.2.1"
   },
   "dependencies": {
     "passport-strategy": "^1.0.0"