Update README [ci skip]

Author: n-rodriguez

README.md

@@ -41,14 +41,16 @@ jQuery DataTables is a very powerful tool with a lot of customizations available
 
 ## Warnings
 
-**Breaking changes :** the *v1.0.0* version is a **major break** from *v0.4*.
+**Breaking changes :**
+
+1) the *v1.0.0* version is a **major break** from *v0.4*.
 
 * Datatables no longer inherits from `AjaxDatatablesRails::Base` but from `AjaxDatatablesRails::ActiveRecord` (this solves [#228](https://github.com/jbox-web/ajax-datatables-rails/issues/228))
 * The `view_context` is no longer injected in Datatables but only the `params` hash (see the [example](#4-setup-the-controller-action)). This will break calls to helpers methods.
 
 To mitigate this 2 changes see the [migration doc](/doc/migrate.md).
 
-**Breaking changes :** the *v0.4* version is a **major break** from *v0.3*.
+2) the *v0.4* version is a **major break** from *v0.3*.
 
 The core has been rewriten to remove dependency on [Kaminari](https://github.com/kaminari/kaminari) or [WillPaginate](https://github.com/mislav/will_paginate).