Update README.md (#273)

Co-authored-by: Serhii Kulykov <iamkulykov@gmail.com>

README.md

@@ -1,13 +1,5 @@
-![Bower version](https://badge.fury.io/bo/vaadin-core.svg)
-[![Published on webcomponents.org](https://img.shields.io/badge/webcomponents.org-published-blue.svg)](https://www.webcomponents.org/author/vaadin)
-[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/vaadin/web-components?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+# Vaadin web components
 
-# Vaadin core components
+This package contains all free Vaadin web components.
 
-[Vaadin core components](https://vaadin.com/components) is the open source part of the Vaadin standards-based Web Components set, which contains high-quality user interface components commonly needed in modern mobile and desktop business web applications.
-
-For more information, see the [Vaadin components README](https://github.com/vaadin/vaadin).
-
-## License
-
-Apache License 2.0
+See https://github.com/vaadin/web-components for more details.