AUTHENTICATION.md in google-cloud-recaptcha_enterprise-v1-0.1.0 vs AUTHENTICATION.md in google-cloud-recaptcha_enterprise-v1-0.1.1

@@ -25,11 +25,11 @@
 3. Initialize the client.
 
 ```ruby
 require "google/cloud/recaptcha_enterprise/v1"
 
-client = Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.new
+client = ::Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.new
 ```
 
 ## Credential Lookup
 
 The google-cloud-recaptcha_enterprise-v1 library aims to make authentication
@@ -62,11 +62,11 @@
 **Credentials JSON** itself can be stored for environments such as Docker
 containers where writing files is difficult or not encouraged.
 
 The environment variables that google-cloud-recaptcha_enterprise-v1
 checks for credentials are configured on the service Credentials class (such as
-{Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Credentials}):
+{::Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Credentials}):
 
 1. `RECAPTCHA_ENTERPRISE_CREDENTIALS` - Path to JSON file, or JSON contents
 2. `RECAPTCHA_ENTERPRISE_KEYFILE` - Path to JSON file, or JSON contents
 3. `GOOGLE_CLOUD_CREDENTIALS` - Path to JSON file, or JSON contents
 4. `GOOGLE_CLOUD_KEYFILE` - Path to JSON file, or JSON contents
@@ -75,35 +75,35 @@
 ```ruby
 require "google/cloud/recaptcha_enterprise/v1"
 
 ENV["RECAPTCHA_ENTERPRISE_CREDENTIALS"] = "path/to/keyfile.json"
 
-client = Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.new
+client = ::Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.new
 ```
 
 ### Configuration
 
 The **Credentials JSON** can be configured instead of placing them in
 environment variables. Either on an individual client initialization:
 
 ```ruby
 require "google/cloud/recaptcha_enterprise/v1"
 
-client = Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.new do |config|
+client = ::Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.new do |config|
   config.credentials = "path/to/keyfile.json"
 end
 ```
 
 Or configured globally for all clients:
 
 ```ruby
 require "google/cloud/recaptcha_enterprise/v1"
 
-Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.configure do |config|
+::Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.configure do |config|
   config.credentials = "path/to/keyfile.json"
 end
 
-client = Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.new
+client = ::Google::Cloud::RecaptchaEnterprise::V1::RecaptchaEnterpriseService::Client.new
 ```
 
 ### Cloud SDK
 
 This option allows for an easy way to authenticate during development. If