feat(components): Add scroll to bottom button

Author: Bernie Zang

README.md

@@ -18,7 +18,7 @@
 
 ## Background
 
-This library allows React developers to quickly and easily create a Cisco SPark experience within their apps. Here we provide basic components (e.g. buttons, text fields, icons) that reflect the styles and aesthetics of Spark, along with more complex, complete widgets, such as the Spark Message and Meet Widget.
+This library allows React developers to quickly and easily create a Cisco Spark experience within their apps. Here we provide basic components (e.g. buttons, text fields, icons) that reflect the styles and aesthetics of Spark, along with more complex, complete widgets, such as the Spark Message and Meet Widget.
 
 The basic components are just presentational React <https://github.com/facebook/react> components, while our widgets leverage Redux <https://github.com/reactjs/redux> and the Spark Javascript SDK <https://github.com/ciscospark/spark-js-sdk>.
 

packages/node_modules/@ciscospark/react-component-button/src/index.js

@@ -20,7 +20,8 @@ import {
   NewMessagesSeparator,
   DaySeparator,
   LoadingScreen,
-  Spinner
+  Spinner,
+  ScrollToBottomButton
 } from './';
 
 import styles from './styles.css';
@@ -62,6 +63,7 @@ export default function Root() {
       </div>
       <div className={styles.component} ><Spinner /></div>
       <div className={styles.component} ><LoadingScreen loadingMessage="Loading Cisco Spark" /></div>
+      <div className={styles.component} ><ScrollToBottomButton onClick={onClick} /></div>
     </div>
   );
 }

packages/node_modules/@ciscospark/react-component-scroll-to-bottom-button/package.json

@@ -21,3 +21,4 @@ export {default as NewMessagesSeparator} from '@ciscospark/react-component-new-m
 export {default as FileStagingArea} from '@ciscospark/react-component-file-staging-area';
 export {default as Spinner} from '@ciscospark/react-component-spinner';
 export {default as LoadingScreen} from '@ciscospark/react-component-loading-screen';
+export {default as ScrollToBottomButton} from '@ciscospark/react-component-scroll-to-bottom-button';