Updated readme bug

ruby/github_to_hipchat_webhook_worker/README.md

@@ -5,7 +5,7 @@ This shows how to kick off a worker from a webhook. This example uses Github's S
 ## Getting started
 
 - Copy or rename the webhook_config_example.yml to webhook_config.yml
-- Modify the hipchat API key in github_webhook_worker.rb
+- Modify the hipchat info in webhook_config.yml
 - Upload the worker by running `upload.rb` in this directory
 - Add the following url to github Service Hooks, Post-Receive URLs: `https://worker-aws-us-east-1.iron.io/2/projects/MY_PROJECT_ID/tasks/webhook?code_name=GithubWebhookWorker&oauth=MY_IRON_TOKEN`
 - Click Update Settings