Update integration notes

Link to the sample hanami 2 todo app and deprecate dry-web-web_pipe.
Also deprecate the rails sample application.

Author: waiting-for-dev

README.md

@@ -3,16 +3,19 @@
 
 # WebPipe
 
-`web_pipe` is a modular rack application builder through a pipe of
-operations on an immutable struct.
+`web_pipe` is a builder of composable rack applications through a pipe of
+functions on an immutable struct.
 
-To use in conjunction with [dry-rb](https://dry-rb.org/) ecosystem,
+> `web_pipe` plays incredibly well with `hanami 2`. If you want to create a
+> `hanami 2` app with `web_pipe`, you can take inspiration from this sample todo
+> application:
+>
+> https://github.com/waiting-for-dev/hanami_2_web_pipe_todo_app
+
+To use in conjunction with [hanami](https://hanamirb.org/) [dry-rb](https://dry-rb.org/) ecosystem,
 see also
 [`dry-web-web_pipe`](https://github.com/waiting-for-dev/dry-web-web_pipe).
 
-If you want to use it with a Rails project, don't miss docs for the [rails
-extension](docs/extensions/rails.md).
-
 1. [Introduction](docs/introduction.md)
 1. [Design model](docs/design_model.md)
 1. [Building a rack application](docs/building_a_rack_application.md)
@@ -49,7 +52,7 @@ extension](docs/extensions/rails.md).
    1. [Session](docs/extensions/session.md)
    1. [URL](docs/extensions/url.md)
 1. Recipes
-   1. [dry-rb integration](docs/recipes/dry_rb_integration.md)
+   1. [hanami 2 & dry-rb integration](docs/recipes/hanami_2_and_dry_rb_integration.md)
    1. [hanami-router integration](docs/recipes/hanami_router_integration.md)
    1. [Using all RESTful methods](docs/recipes/using_all_restful_methods.md)
 

docs/extensions/rails.md

@@ -107,9 +107,3 @@ We have placed `WebPipe` applications within `app/controllers/` directory in
 all the examples. However, remember you can put them wherever you like as long
 as you respect rails
 [`autoload_paths`](https://guides.rubyonrails.org/autoloading_and_reloading_constants.html#autoload-paths).
-
-Here you have a link to a straightforward and contrived example of a rails
-application integrating `web_pipe`:
-
-https://github.com/waiting-for-dev/rails-web_pipe
-

docs/recipes/dry_rb_integration.md

@@ -0,0 +1,12 @@
+# Hanami 2 and dry-rb integration
+
+`web_pipe` has been designed to integrate smoothly with
+the [hanami](https://hanamirb.org/) & [dry-rb](https://dry-rb.org/) ecosystems. It shares the same design
+principles, and it ships with some extensions that even make this
+integration painless (like [`:dry-schema`](../extensions/dry_schema.md)
+extension or [`:hanami_view`](../extensions/hanami_view.md)).
+
+If you want to use `web_pipe` within a hanami 2 application, you can take
+inspiration from this sample todo app:
+
+https://github.com/waiting-for-dev/hanami_2_web_pipe_todo_app