README.md in ahoy_email-0.2.0 vs README.md in ahoy_email-0.2.1

@@ -114,13 +114,24 @@
 <a data-skip-utm-params="true" href="...">Break it down</a>
 ```
 
 ## Customize
 
+### Tracking
+
+Skip tracking of attributes by removing them from your model.  You can safely remove:
+
+- to
+- mailer
+- subject
+- content
+
+### Configuration
+
 There are 3 places to set options. Here’s the order of precedence.
 
-### Action
+#### Action
 
 ``` ruby
 class UserMailer < ActionMailer::Base
   def welcome_email(user)
     # ...
@@ -128,19 +139,19 @@
     mail to: user.email
   end
 end
 ```
 
-### Mailer
+#### Mailer
 
 ```ruby
 class UserMailer < ActionMailer::Base
   track utm_campaign: "boom"
 end
 ```
 
-### Global
+#### Global
 
 ```ruby
 AhoyEmail.track open: false
 ```
 
@@ -178,9 +189,16 @@
 
 Disable tracking for an email
 
 ```ruby
 track message: false
+```
+
+Or specific actions
+
+```ruby
+track only: [:welcome_email]
+track except: [:welcome_email]
 ```
 
 Or by default
 
 ```ruby