Language Removed _client, _test_client, and shabang line

Author: Frank Natividad

language/quickstart.rb

@@ -21,11 +21,11 @@
 
 # Instantiates a client
 gcloud          = Google::Cloud.new project_id
-language_client = gcloud.language
+language = gcloud.language
 
 # The text to analyze
 text     = "Hello, world!"
-document = language_client.document text
+document = language.document text
 
 # Detects the sentiment of the text
 sentiment = document.sentiment

language/spec/quickstart_spec.rb

@@ -1,4 +1,3 @@
-#!/usr/bin/ruby
 # Copyright 2016 Google, Inc
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -19,9 +18,9 @@
 describe "Language Quickstart" do
 
   it "detect sentiment" do
-    gcloud_test_client = Google::Cloud.new ENV["GOOGLE_CLOUD_PROJECT"]
+    gcloud = Google::Cloud.new ENV["GOOGLE_CLOUD_PROJECT"]
     expect(Google::Cloud).to receive(:new).with("YOUR_PROJECT_ID").
-                                           and_return(gcloud_test_client)
+                                           and_return(gcloud)
 
     expect {
       load File.expand_path("../quickstart.rb", __dir__)