update dependencies + use dotenv silent mode

package.json

@@ -49,9 +49,9 @@
   "devDependencies": {
     "codeclimate-test-reporter": "0.0.4",
     "istanbul": "^0.3.13",
-    "mocha": "^2.2.1",
+    "mocha": "^2.2.3",
     "should": "^5.2.0",
-    "standard": "^3.3.0",
+    "standard": "^3.3.2",
     "unirest": "^0.4.0"
   },
   "dependencies": {
@@ -61,14 +61,14 @@
     "cookie-parser": "^1.3.4",
     "debug": "^2.1.3",
     "dicer": "^0.2.4",
-    "dotenv": "^1.0.0",
+    "dotenv": "^1.1.0",
     "express": "^4.12.3",
-    "har-validator": "^1.5.1",
+    "har-validator": "^1.6.1",
     "jade": "^1.9.2",
     "marked": "^0.3.3",
     "media-typer": "^0.3.0",
     "method-override": "^2.3.2",
-    "moment": "^2.9.0",
+    "moment": "^2.10.0",
     "morgan": "^1.5.2",
     "node-uuid": "^1.4.3",
     "qs": "^2.4.1",

server.js

@@ -2,10 +2,11 @@
 
 var app = require('./app')
 var cluster = require('cluster')
+var dotenv = require('dotenv')
 var os = require('os')
 var pkg = require('./package.json')
 
-require('dotenv').load()
+dotenv.config({silent: true})
 
 // WEB_CONCURRENCY set by Heroku config
 var WORKERS = process.env.WEB_CONCURRENCY || os.cpus().length