drops dotenv and chalk dependencies

README.md

@@ -52,7 +52,9 @@ var npr = NPR({
 // promises are [the] shit.
 // we speak the way we breathe.
 npr.one.init()
-  .then(npr.one.listening.getRecommendations({ channel: 'npr' }))
+  .then(function() {
+    return npr.one.listening.getRecommendations({ channel: 'npr' });
+  })
   .then(function(recommendations) {
     // print out the first two recommendations to the console
     console.log(recommendations.items.slice(0,2));

package.json

@@ -31,8 +31,6 @@
   },
   "dependencies": {
     "bunyan": "^1.4.0",
-    "chalk": "^1.1.0",
-    "dotenv": "^1.2.0",
     "es6-shim": "^0.32.2",
     "swagger-client": "^2.1.2"
   }