Update README.md

Author: Art4

README.md

@@ -27,26 +27,6 @@ Via Composer
 $ composer require art4/json-api-client
 ```
 
-### :building_construction: Development notice
-
-**JsonApiClient can be considered as stable** and version 0.10 will be the last development version.
-
-After version 0.8 there where no breaking changes. Every change was backward compatible and every functionality that will be removed in future now only triggers a deprecated warning.
-
-After version 0.10 is released all deprecated code will be removed and version 1.0 will be released.
-
-This simply means for you:
-
-1. Update to version 0.10
-2. Make your code deprecation free
-3. You are now ready for upgrading to version 1.0 without breaking your code
-
-(Compare the [Symfony upgrade documentation](https://symfony.com/doc/current/setup/upgrade_major.html))
-
-#### :warning: Attention for older versions
-
-Version 0.6.1 and below interprets the pagination links wrong. Make sure you are using the latest version of JsonApiClient. See [#19](https://github.com/Art4/json-api-client/issues/19), [#23](https://github.com/Art4/json-api-client/pull/23) and [#26](https://github.com/Art4/json-api-client/pull/26) for more information.
-
 ## :rocket: Usage
 
 See the [quickstart guide](docs/helper-parser.md) or the [documentation](docs/README.md).