bump devDependencies

PeterDaveHello · PeterDaveHello · commit 939ba17c10c2 · 2015-01-14T02:00:33.000+08:00
diff --git a/package.json b/package.json
@@ -67,16 +67,16 @@
     "promisify-node": "~0.1.2"
   },
   "devDependencies": {
-    "mocha": "~1.21.4",
+    "mocha": "~2.1",
     "combyne": "~0.6.2",
     "istanbul": "~0.3.2",
     "js-beautify": "^1.5.4",
     "jshint": "~2.5.6",
     "lodash": "^2.4.1",
-    "nan": "~1.3.0",
+    "nan": "~1.4",
     "node-gyp": "~1.0.2",
     "nw-gyp": "^0.12.4",
-    "request": "~2.45.0",
+    "request": "~2.51.0",
     "tar": "~1.0.1"
   },
   "binary": {
