Add byline support

Author: dschafer

site/_core/BlogLayout.js

@@ -22,6 +22,8 @@ var BlogLayout = React.createClass({
           <BlogSidebar site={site} page={page} />
           <div className="inner-content">
             <h1>{page.title}</h1>
+            <p>{new Date(page.date).toLocaleDateString()} by {page.byline}</p>
+            <hr />
             <Marked>{page.content}</Marked>
           </div>
         </section>

site/blog/20150914-graphql.md

@@ -3,6 +3,7 @@ title: "GraphQL: A data query language"
 layout: ../_core/BlogLayout
 permalink: /blog/graphql-a-query-language/
 date: 14 Sep 2015
+byline: "Lee Byron"
 ---
 
 <script data-inline>

site/blog/index.html.js

@@ -26,6 +26,8 @@ var BlogIndex = React.createClass({
           {posts.map(post =>
             <div className="inner-content" key={post.permalink}>
               <h1><a href={post.url}>{post.title}</a></h1>
+              <p>{new Date(post.date).toLocaleDateString()} by {post.byline}</p>
+              <hr />
               <Marked url={post.url}>{post.content}</Marked>
             </div>
           )}