diff --git a/examples/testing/main_test.go b/examples/testing/main_test.go
index 2f72ff0..86111d4 100644
--- a/examples/testing/main_test.go
+++ b/examples/testing/main_test.go
@@ -73,7 +73,7 @@ func TestIntMinTableDriven(t *testing.T) {
 // `b.N` on each run until it collects a precise measurement.
 func BenchmarkIntMin(b *testing.B) {
 	// Typically the benchmark runs a function we're
-	// benchmarking in a loop `b.N` times
+	// benchmarking in a loop `b.N` times.
 	for i := 0; i < b.N; i++ {
 		IntMin(1, 2)
 	}
diff --git a/examples/testing/testing.hash b/examples/testing/testing.hash
index b9b3043..7ecf04f 100644
--- a/examples/testing/testing.hash
+++ b/examples/testing/testing.hash
@@ -1,2 +1,2 @@
-c5907fe47b48851bc70a6aa754f35402c4b38ba2
-U1pFrqtexa7
+3671aaf0eee9f6d2b68e51b09997be767edfe97c
+PlzU16wwEWE
diff --git a/public/testing b/public/testing
index 27309fc..530d0b2 100644
--- a/public/testing
+++ b/public/testing
@@ -47,7 +47,7 @@ typically lives in the same package as the code it tests.</p>
 
           </td>
           <td class="code leading">
-            <a href="http://play.golang.org/p/U1pFrqtexa7"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
+            <a href="http://play.golang.org/p/PlzU16wwEWE"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
           <pre class="chroma">
 <span class="kn">package</span> <span class="nx">main</span>
 </pre>
@@ -201,7 +201,7 @@ executes each benchmark function several times, increasing
         <tr>
           <td class="docs">
             <p>Typically the benchmark runs a function we&rsquo;re
-benchmarking in a loop <code>b.N</code> times</p>
+benchmarking in a loop <code>b.N</code> times.</p>
 
           </td>
           <td class="code">