chore(package): update dependencies

Author: Andras Toth

example/package.json

@@ -7,10 +7,10 @@
   },
   "dependencies": {
     "@risingstack/graffiti": "../",
-    "@risingstack/graffiti-mongoose": "^4.3.2",
+    "@risingstack/graffiti-mongoose": "^5.0.1",
     "express": "^4.13.3",
-    "koa": "^1.1.0",
-    "koa-static": "^1.5.1",
-    "mongoose": "^4.2.3"
+    "koa": "^1.1.2",
+    "koa-static": "^1.5.2",
+    "mongoose": "^4.3.3"
   }
 }

package.json

@@ -45,7 +45,7 @@
     "chai": "^3.4.1",
     "chai-subset": "^1.2.0",
     "eslint": "1.10.3",
-    "eslint-config-airbnb": "^2.0.0",
+    "eslint-config-airbnb": "^2.1.1",
     "express": "^4.13.3",
     "graphql": "^0.4.14",
     "hapi": "^11.1.2",