README.md in octokit-2.7.0 vs README.md in octokit-2.7.1

@@ -376,11 +376,11 @@
 
 Often, it helps to know what Octokit is doing under the hood. Faraday makes it
 easy to peek into the underlying HTTP traffic:
 
 ```ruby
-stack = Faraday::Builder.new do |builder|
+stack = Faraday::RackBuilder.new do |builder|
   builder.response :logger
   builder.use Octokit::Response::RaiseError
   builder.adapter Faraday.default_adapter
 end
 Octokit.middleware = stack
@@ -415,10 +415,10 @@
     gem 'faraday-http-cache'
 
 Next, construct your own Faraday middleware:
 
 ```ruby
-stack = Faraday::Builder.new do |builder|
+stack = Faraday::RackBuilder.new do |builder|
   builder.use Faraday::HttpCache
   builder.use Octokit::Response::RaiseError
   builder.adapter Faraday.default_adapter
 end
 Octokit.middleware = stack