README.md in devise-async-0.7.0 vs README.md in devise-async-0.8.0

@@ -6,10 +6,11 @@
 
 * Resque
 * Sidekiq
 * Delayed::Job
 * QueueClassic
+* Torquebox
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
@@ -36,18 +37,27 @@
 ```
 
 Set your queuing backend by creating `config/initializers/devise_async.rb`:
 
 ```ruby
-# Supported options: :resque, :sidekiq, :delayed_job, :queue_classic
+# Supported options: :resque, :sidekiq, :delayed_job, :queue_classic, :torquebox
 Devise::Async.backend = :resque
 ```
 
 Tip: it defaults to Resque. You don't need to create the initializer if using it.
 
 ## Advanced Options
 
+### Enabling via config
+
+The gem can be enabled/disabled easily via config, for example based on environment.
+
+```ruby
+# config/initializers/devise_async.rb
+Devise::Async.enabled = true # | false
+```
+
 ### Custom mailer class
 
 Customize `Devise.mailer` at will and `devise-async` will honor it.
 
 Upgrade note: if you're upgrading from any version < 0.6 and getting errors
@@ -69,9 +79,10 @@
 similar do what `Devise` offers.
 
 ```ruby
 # config/initializers/devise_async.rb
 Devise::Async.setup do |config|
+  config.enabled = true
   config.backend = :resque
   config.queue   = :my_custom_queue
 end
 ```