add shop page and product embed

contents/about.md

@@ -1,3 +1,4 @@
 ---
 view: none
 ---
+View my [3d Model Shop](/shop.html)

contents/shop.json

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+{
+  "template": "shop.jade"
+}

templates/shop.jade

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+extends layout
+block content
+ h1 3D Shop
+
+ p
+  The following are products which I have 3d modeled and have available for sale
+  on
+  a(href="http://www.shapeways.com/shops/brett", target="_blank") Shapeways
+
+ iframe(width=200, height=305, frameborder=0, allowfullscreen, allowtransparency, src="//www.shapeways.com/fragments/product?spin=AWZYCTQJZ")