README.md in twilio-ruby-5.36.0 vs README.md in twilio-ruby-5.37.0

- old
+ new

@@ -30,17 +30,17 @@
 ## Installation
 
 To install using [Bundler][bundler] grab the latest stable version:
 
 ```ruby
-gem 'twilio-ruby', '~> 5.36.0'
+gem 'twilio-ruby', '~> 5.37.0'
 ```
 
 To manually install `twilio-ruby` via [Rubygems][rubygems] simply gem install:
 
 ```bash
-gem install twilio-ruby -v 5.36.0
+gem install twilio-ruby -v 5.37.0
 ```
 
 To build and install the development branch yourself from the latest source:
 
 ```bash
@@ -64,10 +64,12 @@
 @client = Twilio::REST::Client.new account_sid, auth_token
 ```
 
 ### Specify a Region and/or Edge
 
+To take advantage of Twilio's [Global Infrastructure](https://www.twilio.com/docs/global-infrastructure), specify the target Region and/or Edge for the client:
+
 ```ruby
 # set up a client to talk to the Twilio REST API over a specific region and edge
 @client = Twilio::REST::Client.new account_sid, auth_token, nil, 'au1'
 @client.edge = 'sydney'
 
@@ -119,18 +121,22 @@
 
 ```ruby
 @client.http_client.adapter = :typhoeus
 ```
 
+To use a custom HTTP client with this helper library, please see the [Twilio documentation](https://www.twilio.com/docs/libraries/ruby/custom-http-clients).
+
 ### Handling Errors
 
 ```ruby
 begin
   messages = @client.messages.list(limit: 20)
-rescue Twilio::REST::TwilioError => e
+rescue Twilio::REST::RestError => e
   puts e.message
 end
 ```
+
+For more descriptive exception types, please see the [Twilio documentation](https://www.twilio.com/docs/libraries/ruby/usage-guide#error-handling).
 
 ### Getting Started With Client Capability Tokens
 
 If you just need to generate a Capability Token for use with Twilio Client, you can do this:
 