adds more usage details to the README

README.md

@@ -21,40 +21,56 @@ $ npm install npr-api
 
 ## Usage
 
-As of right now, the full NPR One API is available in this package. There
+As of right now, the full [NPR One API](http://dev.npr.org/api/) is available in this package.
-are more examples in the `test` directory.
+It is also set up in a way where it will support the future addition of other [NPR 'Open APIs'](http://www.npr.org/templates/apidoc/)
+by adding additional API modules to the `lib/` folder.
+
+**Note:** The only known limitation is that NPR One API module included in this package currently expects
+to use the `grant_type` of *password* to get new OAuth access tokens. The other authentication methods will be supported soon.
+
+### Example
+
+First, you will need to create a new file called `index.js` in your favorite text editor.
+
+```
+$ vim index.js
+```
+
+Then, paste the example below into the file and update the creditials to match your NPR Developer account info.
 
-**Example:** getting recommendations for your user
 ```
-// paste into a file called index.js,
-// and edit the credentials to match
-// your account info.
 var NPR = require('npr-api');
 
+// edit the credentials to match your account info.
 var npr = NPR({
   client_id: 'your_client_id',
   client_secret: 'your_client_secret',
-  username: 'your_username',
+  username: 'npr_username',
-  password: 'your_password'
+  password: 'npr_password'
 });
 
+// promises are [the] shit.
+// we speak the way we breathe.
 npr.one.init()
   .then(npr.one.listening.getRecommendations({ channel: 'npr' }))
   .then(function(recommendations) {
-    console.log(recommendations);
+    // print out the first two recommendations to the console
+    console.log(recommendations.items.slice(0,2));
   }).catch(console.err);
 
 ```
 
-Then you can run this example by running:
+Then, run the example using `node`.
 
 ```
 $ node index.js
 ```
 
+You should then see a couple of the listening recommendations for your NPR account dumped to your terminal's `stdout`.
+
 ## NPR ONE APIs
 
-More information about the NPR One API can be found at the [NPR One Developer Center](http://dev.npr.org/api/).
+More information about the NPR One API can be found at the [NPR One Developer Center](http://dev.npr.org/).
 
 * Authorization
   * `npr.one.authorization.createToken()`

lib/one.js

@@ -23,6 +23,7 @@ function One(config) {
 
   this.credentials.grant_type = 'password';
   this.getAccessToken = this.getAccessToken.bind(this);
+
 }
 
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