README.md in intercom-rails-0.3.5 vs README.md in intercom-rails-0.3.8

@@ -2,10 +2,12 @@
 
 The easiest way to install Intercom in a rails app.
 
 For interacting with the Intercom REST API, use the `intercom` gem (https://github.com/intercom/intercom-ruby)
 
+Requires ruby 2.0 or higher for `intercom-rails  >= 4.0`
+
 ## Installation
 Add this to your Gemfile:
 
 ```ruby
 gem "intercom-rails"
@@ -24,11 +26,11 @@
 ```
 
 To make installing Intercom easy, where possible a `<script>` tag **will be automatically inserted before the closing `</body>` tag**. For most Rails apps, **you won't need to do any extra config**. Having trouble? Check out troubleshooting below.
 
 
-### Live Chat 
+### Live Chat
 With the Intercom Messenger you can [chat](https://www.intercom.com/live-chat) with users and visitors to your web site. Include the Intercom Messenger on every page by setting:
 ```ruby
   config.include_for_logged_out_users = true
 ```
 
@@ -58,11 +60,11 @@
 Feel free to mail us: [e-mail], if you're still having trouble.
 
 ## Configuration
 
 ### API Secret
-If you want to use secure mode, ensure you set your API secret in `config/initializers/intercom.rb`:
+If you want to use Identity Verification, ensure you set your API secret in `config/initializers/intercom.rb`:
 
 ```ruby
   config.api_secret = '123456'
 ```
 **Note: This example is just for the sake of simplicity, you should never include your api secret in source control. Instead, you should use the Rails [secret config](http://guides.rubyonrails.org/4_1_release_notes.html#config-secrets-yml) feature.**
@@ -382,11 +384,12 @@
 end
 
 class DeleteFromIntercom < ApplicationJob
   def perform(user)
     intercom = Intercom::Client.new
-    intercom.users.find(email: user.email).delete
+    user = intercom.users.find(id: user.id)
+    deleted_user = intercom.users.delete(user)
   end
 end
 ```
 
 ## Running tests/specs
@@ -414,10 +417,10 @@
   multiple pull requests.
 
 - **Send coherent history**. Make sure each individual commit in your pull
   request is meaningful. If you had to make multiple intermediate commits while
   developing, please squash them before sending them to us.
-  
+
 
 ## Contributors
 
 - Dr Nic Williams (@drnic) - provided a rails generator for adding the Intercom javascript tag into your layout.
 - Alexander Chaychuk (@sashich) - fixed bug in user detection when users not persisted (e.g. new session view with devise).