Readme.md in enumify-0.0.7 vs Readme.md in enumify-0.1.0

@@ -10,18 +10,31 @@
 gem 'enumify'
 ```
 
 ## How to use
 
-Just call the enum function in any ActiveRecord object, the function accepts the field name as the first variable and the possible values as an array
+Just call the `enum` function in any ActiveRecord object, the function accepts the field name as the first variable and the possible values as an array
 
 ```ruby
 class Event < ActiveRecord::Base
     enum :status, [:available, :canceled, :completed]
 end
 ```
 
+## Rails 4.1+
+
+You can also instantiate a _Enumify_ enum by calling the `enumify` method instead of `enum`.  
+This is especially helpful when your app is running Rail 4.1 or better which has it's own built in enum (although not as good)
+
+```ruby
+class Event < ActiveRecord::Base
+    enumify :status, [:available, :canceled, :completed]
+end
+```
+  
+## Usage
+
 After that you get several autogenerated commands to use with the enum
 
 ```ruby
 # Access through field name
 
@@ -49,9 +62,23 @@
 end
 
 Event.create! # Is valid and does not throw an exception.
 ```
 
+#### :prefix
+By default all enum values are available as scopes, bang and query methods based on the value. 
+You can add a prefix for the enum values in order to differentiate different enums on the same object. 
+
+```ruby
+class Event < ActiveRecord::Base
+    enum :status, [:available, :canceled, :completed], :prefix => true
+    enum :subtype, [:company, :personal], :prefix => 'type'
+end
+
+event.available?            # Not available anymore
+event.status_available?     # when prefix true
+event.type_company?         # you can set a specific name for your prefix
+```
 
 
 ## Callbacks
 Another cool feature of enumify is the option to add a callback function that will be called each time the value of the field changes
 This is cool to do stuff like log stuff or create behaviour on state changes