chore: add vaadin-date-time-picker to the list (#75)

README.md

@@ -21,6 +21,7 @@ The components below are licensed under the Apache License 2.0.
 | [vaadin-context-menu](https://github.com/vaadin/vaadin-context-menu) | [![Build Status](https://travis-ci.org/vaadin/vaadin-context-menu.svg?branch=master)](https://travis-ci.org/vaadin/vaadin-context-menu) | [![npm version](https://badgen.net/npm/v/@vaadin/vaadin-context-menu)](https://www.npmjs.com/package/@vaadin/vaadin-context-menu) | |
 | [vaadin-custom-field](https://github.com/vaadin/vaadin-custom-field) | [![Build Status](https://travis-ci.org/vaadin/vaadin-custom-field.svg?branch=master)](https://travis-ci.org/vaadin/vaadin-custom-field) | [![npm version](https://badgen.net/npm/v/@vaadin/vaadin-custom-field)](https://www.npmjs.com/package/@vaadin/vaadin-custom-field) | |
 | [vaadin-date-picker](https://github.com/vaadin/vaadin-date-picker) | [![Build Status](https://travis-ci.org/vaadin/vaadin-date-picker.svg?branch=master)](https://travis-ci.org/vaadin/vaadin-date-picker) | [![npm version](https://badgen.net/npm/v/@vaadin/vaadin-date-picker)](https://www.npmjs.com/package/@vaadin/vaadin-date-picker) | |
+| [vaadin-date-time-picker](https://github.com/vaadin/vaadin-date-time-picker) | [![Build Status](https://travis-ci.org/vaadin/vaadin-date-time-picker.svg?branch=master)](https://travis-ci.org/vaadin/vaadin-date-time-picker) | [![npm version](https://badgen.net/npm/v/@vaadin/vaadin-date-time-picker)](https://www.npmjs.com/package/@vaadin/vaadin-date-time-picker) | |
 | [vaadin-details](https://github.com/vaadin/vaadin-details) | [![Build Status](https://travis-ci.org/vaadin/vaadin-details.svg?branch=master)](https://travis-ci.org/vaadin/vaadin-details) | [![npm version](https://badgen.net/npm/v/@vaadin/vaadin-details)](https://www.npmjs.com/package/@vaadin/vaadin-details) | [![npm version](https://badgen.net/npm/v/@vaadin/vaadin-details/next)](https://www.npmjs.com/package/@vaadin/vaadin-details) |
 | [vaadin-dialog](https://github.com/vaadin/vaadin-dialog) | [![Build Status](https://travis-ci.org/vaadin/vaadin-dialog.svg?branch=master)](https://travis-ci.org/vaadin/vaadin-dialog) | [![npm version](https://badgen.net/npm/v/@vaadin/vaadin-dialog)](https://www.npmjs.com/package/@vaadin/vaadin-dialog) | |
 | [vaadin-form-layout](https://github.com/vaadin/vaadin-form-layout) | [![Build Status](https://travis-ci.org/vaadin/vaadin-form-layout.svg?branch=master)](https://travis-ci.org/vaadin/vaadin-form-layout) | [![npm version](https://badgen.net/npm/v/@vaadin/vaadin-form-layout)](https://www.npmjs.com/package/@vaadin/vaadin-form-layout) | |