add more content

Author: bachue

index.html

@@ -299,7 +299,7 @@ <h3>Simplified Steps</h3>
 						<h3>parse.y</h3>
 						<aside class="notes">
 							<p>parse.y:860</p>
-							<a target="_blank" href="/img/ruby-1-4-bnf.pdf">BNF Syntax of Ruby 1.4</a>
+							<a target="_blank" href="/examples/ruby-1-4-bnf.pdf">BNF Syntax of Ruby 1.4</a>
 						</aside>
 					</section>
 					<section>
@@ -1627,6 +1627,9 @@ <h1>GC</h1>
                     </section>
                     <section>
                         <h3>Algorithms</h3>
+                        <aside class="notes">
+                            Let's just talk about algorithms.
+                        </aside>
                     </section>
                     <section>
                         <h3>MRI</h3>