refactor: fixes linting errors components/ReadNext/index.jsx

adds readNext to my-second-post to show this feature in the demo

components/ReadNext/index.jsx

@@ -1,44 +1,48 @@
-import React from 'react'
-import { Link } from 'react-router'
-import { prune, include as includes } from 'underscore.string'
-import find from 'lodash/find'
+import React from 'react';
+import { Link } from 'react-router';
+import { include as includes } from 'underscore.string';
+import find from 'lodash/find';
 
-import './style.css'
+import './style.css';
 
 class ReadNext extends React.Component {
-    render() {
-        const {post} = this.props
-        const {pages} = this.props.route
-        const {readNext} = post
+  render() {
+    const { post } = this.props;
+    const { pages } = this.props.route;
+    const { readNext } = post;
 
-        let nextPost
-        if (readNext) {
-            nextPost = find(pages, (page) => includes(page.path, readNext)
-            )
-        }
-        if (!nextPost) {
-            return React.createElement('noscript', null)
-        } else {
-            nextPost = find(pages, (page) => includes(page.path, readNext.slice(1, -1))
-            )
-            const description = nextPost.data.description
-
-            return (
-                <div>
-                  <h6 style={ {    fontSize: '16px',    margin: '20px 0 0'} }>READ THIS NEXT:</h6>
-                  <h3 style={ {    margin: '5px 0 0'} }><Link to={ nextPost.path } query={ {    readNext: true} } > { nextPost.data.title } </Link></h3>
-                  <p className='description'>
-                    { description }
-                  </p>
-                </div>
-                );
-        }
+    let nextPost;
+    if (readNext) {
+      nextPost = find(pages, page => includes(page.path, readNext));
     }
+    if (!nextPost) {
+      return React.createElement('noscript', null);
+    }
+
+    nextPost = find(pages, page => includes(page.path, readNext.slice(1, -1)));
+    const description = nextPost.data.description;
+
+    return (
+      <div>
+        <h6 style={{ fontSize: '16px', margin: '20px 0 0' }}>READ THIS NEXT:</h6>
+        <h3 style={{ margin: '5px 0 0' }}>
+          <Link to={nextPost.path} query={{ readNext: true }}>
+            {nextPost.data.title}
+          </Link>
+        </h3>
+        <p className="description">
+          {description}
+        </p>
+      </div>
+    );
+  }
 }
 
 ReadNext.propTypes = {
-    post: React.PropTypes.object.isRequired,
-    pages: React.PropTypes.array,
-}
+  post: React.PropTypes.object.isRequired,
+  pages: React.PropTypes.array,
+  route: React.PropTypes.object,
+};
+
+export default ReadNext;
 
-export default ReadNext