added React Material Web Components (enaqx#907)

* added React Material Web Components

* change joyride url

now joyride have its own domain https://react-joyride.com/

* add whitelist for udemy.com

now udemy.com have bot detector

.travis.yml

@@ -4,4 +4,4 @@ rvm:
 before_script:
   - gem install awesome_bot
 script:
-  - awesome_bot README.md --allow-redirect -w vimeo.com
+  - awesome_bot README.md --allow-redirect -w vimeo.com,udemy.com 

README.md

@@ -385,6 +385,7 @@ A collection of awesome things regarding React ecosystem.
 * [react-cli - a react renderer for the command line](https://github.com/mgrip/react-cli)
 
 ##### Components
+* [React Material Web Components - The most performant, un-opinionated, and simple implementation of Material Design in React.](https://jamesmfriedman.github.io/rmwc/)
 * [@jpmonette/react-bulma - React components for Bulma - the Modern CSS framework](https://github.com/jpmonette/react-bulma)
 * [DevExtreme React Grid - High-performance plugin-based React data grid for Bootstrap and Material Design](https://devexpress.github.io/devextreme-reactive/react/grid/)
 * [React Svg Textures - Textures.js ported to React. Fully isomorphic.](https://github.com/finnfiddle/react-svg-textures)
@@ -553,7 +554,7 @@ A collection of awesome things regarding React ecosystem.
 * [react-motion - An spring-based animation library, similar to Rebound.js](https://github.com/chenglou/react-motion)
 * [react-motion-menu - Motion menu component powered by React Motion](https://github.com/bokuweb/react-motion-menu)
 * [sweetalert-react - Using sweetalert in React](https://github.com/chentsulin/sweetalert-react)
-* [React Joyride - Create walkthroughs, tours and tooltips for your apps](http://gilbarbara.github.io/react-joyride/)
+* [React Joyride - Create walkthroughs, tours and tooltips for your apps](https://react-joyride.com/)
 * [react-file-reader-input - Complete control over styling + abstraction from file reading](https://github.com/ngokevin/react-file-reader-input)
 * [react-sortable-pane - Resizable and sortable pane component for React](https://github.com/bokuweb/react-sortable-pane)
 * [react-DnR - Dragable and Resizable window build with React.js](https://github.com/yongxu/react-DnR)