Minor tweaks to simplify sample configuration.

vision/explore-api/README.md

@@ -9,10 +9,8 @@ This directory contains [Cloud Vision API](https://cloud.google.com/vision/) Cli
 
 
 ## Setup
-1. Create a file named *key.js*
-2. Create the line `var apiKey = 'YOUR API KEY HERE';`
-3. Save file
-4. Browse to index.html, and run through demo
+1. Update the line `var apiKey = 'YOUR API KEY HERE';` in *key.js* with your API key.
+2. Start a web server in the sample folder and navigate to index.html.
 
 
 From here, the demo allows you to upload images and process them using the various [Cloud Vision API annotation types](https://cloud.google.com/vision/reference/rest/v1/images/annotate#Type).

vision/explore-api/key.js

@@ -0,0 +1,15 @@
+// Copyright 2016, Google, Inc.
+// Licensed under the Apache License, Version 2.0 (the "License")
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Replace with the key you created at https://cloud.google.com/console
+window.apiKey = 'YOUR API KEY HERE';

vision/explore-api/main.js

@@ -13,8 +13,6 @@
 
 'use strict';
 
-// Expecting this line in file named key.js
-// window.apiKey = "[YOUR API KEY HERE]"
 var CV_URL = 'https://vision.googleapis.com/v1/images:annotate?key=' + window.apiKey;
 
 $(document).ready(function () {