adds rake task to scrape sites for spec examples

spec/support/cases/microformats-2-4.js

@@ -0,0 +1,24 @@
+// http://microformats.org/wiki/microformats-2
+{
+  "items": [{ 
+    "type": ["h-event"],
+    "properties": {
+      "name": ["IndieWebCamp 2012"],
+      "url": ["http://indiewebcamp.com/2012"],
+      "start": ["2012-06-30"],
+      "end": ["2012-07-01"],
+      "location": [{
+        "value": "Geoloqi, 920 SW 3rd Ave. Suite 400, Portland, OR",
+        "type": ["h-card"],
+        "properties": {
+          "name": ["Geoloqi"],
+          "org": ["Geoloqi"],
+          "url": ["http://geoloqi.com/"],
+          "street-address": ["920 SW 3rd Ave. Suite 400"],
+          "locality": ["Portland"],
+          "region": ["Oregon"]
+        }
+      }]
+    }
+  }]
+}