updated dependencies

package.json

@@ -1,7 +1,7 @@
 {
   "name": "express-restify-mongoose",
   "description": "Easily restify mongoose database",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "author": {
     "name": "Florian Holzapfel",
     "email": "flo.holzapfel@gmail.com"
@@ -36,17 +36,17 @@
   "dependencies": {
     "express": "~3.4.0",
     "mongoose": "~3.8.0",
-    "underscore": "~1.5.2",
+    "underscore": "~1.6",
     "inflection": "~1.3.2"
   },
   "devDependencies": {
-    "jshint": "~2.3.0",
-    "mocha": "~1.16.0",
+    "jshint": "~2.4.0",
+    "mocha": "~1.17.0",
     "assertmessage": "0.0.2",
     "restify": "~2.6.0",
-    "request": "~2.30.0",
+    "request": "~2.34.0",
     "sugar": "~1.4",
     "async": "~0.2.9",
-    "sinon": "~1.7.3"
+    "sinon": "~1.8.0"
   }
 }