Bumped up requirements

Author: Neamar

package.json

@@ -19,13 +19,13 @@
   "dependencies": {
     "async": "^0.9.0",
     "rarity": "^2.1.1",
-    "restify": "^2.8.1",
+    "restify": "^2.8.3",
     "restify-logger": "^2.0.1",
-    "supertest": "^0.13.0"
+    "supertest": "^0.14.0"
   },
   "devDependencies": {
-    "should": "^4.0.4",
-    "mocha": "^1.20.1",
+    "should": "^4.1.0",
+    "mocha": "^2.0.1",
     "jshint": "^2.5.6",
     "jscs": "^1.7.3"
   },