README.md in zhong-0.1.9 vs README.md in zhong-0.2.0

@@ -51,13 +51,43 @@
 
   on(:after_run) do |job, time, ran|
     puts "#{job} ran?: #{ran}"
   end
 
+  on(:before_disable) do |job|
+    puts "#{job} is going to be disabled"
+  end
+
+  on(:after_disable) do |job|
+    puts "#{job} disabled"
+  end
+
+  on(:before_enable) do |job|
+    puts "#{job} is going to be enabled"
+  end
+
+  on(:after_enable) do |job|
+    puts "#{job} enabled"
+  end
+
   error_handler do |e, job|
     puts "dang, #{job} messed up: #{e}"
   end
 end
+```
+
+## Web UI
+
+Zhong comes with a web application that can display jobs, their last run and
+enable/disable them.
+
+### Rails
+
+Add the following to your config/routes.rb:
+
+```ruby
+require 'zhong/web'
+mount Zhong::Web, at: "zhong"
 ```
 
 ## History
 
 View the [changelog](https://github.com/nickelser/zhong/blob/master/CHANGELOG.md).