AUTHENTICATION.md in google-cloud-dataproc-0.5.1 vs AUTHENTICATION.md in google-cloud-dataproc-0.6.0

@@ -24,11 +24,11 @@
 3. Initialize the client.
 
 ```ruby
 require "google/cloud/dataproc"
 
-client = Google::Cloud::Dataproc.new
+client = Google::Cloud::Dataproc::AutoscalingPolicyService.new
 ```
 
 ## Project and Credential Lookup
 
 The google-cloud-dataproc library aims to make authentication
@@ -110,11 +110,11 @@
 require "google/cloud/dataproc"
 
 ENV["DATAPROC_PROJECT"]     = "my-project-id"
 ENV["DATAPROC_CREDENTIALS"] = "path/to/keyfile.json"
 
-client = Google::Cloud::Dataproc.new
+client = Google::Cloud::Dataproc::AutoscalingPolicyService.new
 ```
 
 ### Configuration
 
 The **Project ID** and **Credentials JSON** can be configured instead of placing them in environment variables or providing them as arguments.
@@ -125,10 +125,10 @@
 Google::Cloud::Dataproc.configure do |config|
   config.project_id  = "my-project-id"
   config.credentials = "path/to/keyfile.json"
 end
 
-client = Google::Cloud::Dataproc.new
+client = Google::Cloud::Dataproc::AutoscalingPolicyService.new
 ```
 
 ### Cloud SDK
 
 This option allows for an easy way to authenticate during development. If