README.md in json_api_client-1.4.0 vs README.md in json_api_client-1.5.0

@@ -445,19 +445,60 @@
 
 ### Custom Paginator
 
 You can customize how your resources find pagination information from the response.
 
+If the [existing paginator](https://github.com/chingor13/json_api_client/blob/master/lib/json_api_client/paginating/paginator.rb) fits your requirements but you don't use the default `page` and `per_page` params for pagination, you can customise the param keys as follows:
+
 ```ruby
+JsonApiClient::Paginating::Paginator.page_param = "page[number]"
+JsonApiClient::Paginating::Paginator.per_page_param = "page[size]"
+```
+
+Please note that this is a global configuration, so library authors should create a custom paginator that inherits `JsonApiClient::Paginating::Paginator` and configure the custom paginator to avoid modifying global config.
+
+If the [existing paginator](https://github.com/chingor13/json_api_client/blob/master/lib/json_api_client/paginating/paginator.rb) does not fit your needs, you can create a custom paginator:
+
+```ruby
 class MyPaginator
   def initialize(result_set, data); end
   # implement current_page, total_entries, etc
 end
 
 class MyApi::Base < JsonApiClient::Resource
   self.paginator = MyPaginator
 end
 ```
+
+
+### Type Casting
+
+You can define your own types and its casting mechanism for schema.
+
+```ruby
+require 'money'
+class MyMoneyCaster
+  def self.cast(value, default)
+    begin
+      Money.new(value, "USD")
+    rescue ArgumentError
+      default
+    end
+  end
+end
+   
+JsonApiClient::Schema.register money: MyMoneyCaster
+
+```
+and finally
+
+```ruby
+class Order < JsonApiClient::Resource
+  property :total_amount, type: :money
+end
+
+```
+
 
 ## Changelog
 
 See [changelog](https://github.com/chingor13/json_api_client/blob/master/CHANGELOG.md)