Re-configured samples page.

src/site/samples/solar/index.markdown

Index: src/site/samples/solar/index.markdown
diff --git a/src/site/samples/solar/index.markdown b/src/site/samples/solar/index.markdown
new file mode 100644
index 0000000000000000000000000000000000000000..76d237adac1a1e7f017cc8b8d3ad9323e8413f58
--- /dev/null
+++ b/src/site/samples/solar/index.markdown
@@ -0,0 +1,19 @@
+---
+layout: default
+title: 2-D solar system animation using canvas
+live_example_url: example/solar.html
+header:
+  css: ["/samples/samples.css"]
+---
+
+## {{ page.title }}
+
+Read the
+[source](https://github.com/dart-lang/bleeding_edge/tree/master/dart/samples/solar).
+
+<iframe class="running-app-frame"
+        style="height:500px;width:100%;"
+        src="{{page.live_example_url}}">
+</iframe>
+
+See all [samples](/samples/)