readme: update with examples from storage.

README.md

@@ -82,23 +82,24 @@ You need to create a Google Cloud Storage bucket to use this client library. Fol
 See [the gcloud-node API documentation](https://googlecloudplatform.github.io/gcloud-node/#/docs/storage) to learn how to connect to the Cloud Storage using this Client Library.
 
 ```js
+var fs = require('fs');
 var gcloud = require('gcloud');
 var bucket;
 
 // From Google Compute Engine:
-bucket = gcloud.storage.bucket({
-  bucketName: 'my-bucket'
-});
+bucket = gcloud.storage.bucket('my-bucket');
 
 // Or from elsewhere:
-bucket = gcloud.storage.bucket({
-  bucketName: 'my-bucket',
-  keyFilename: '/path/to/the/key.json'
+var storage = gcloud.storage({
+  keyFilename: '/path/to/keyfile.json'
 });
+bucket = storage.bucket('my-bucket');
 
-bucket.write('demo.txt', 'Hello World', function(err) {
-  console.log(err || 'Created demo.txt');
-});
+// Upload a local file to a new file to be created in your bucket:
+fs.createReadStream('/local/file.txt').pipe(bucket.file('file.txt'));
+
+// Download a remote file to a new local file:
+bucket.file('photo.jpg').pipe(fs.createWriteStream('/local/photo.jpg'));
 ```
 
 ## Contributing