factor out couchrest::document

lib/couchrest/core/document.rb

@@ -0,0 +1,25 @@
+module CouchRest
+  class Response < Hash
+    def initialize keys = {}
+      keys.each do |k,v|
+        self[k.to_s] = v
+      end
+    end
+    def []= key, value
+      super(key.to_s, value)
+    end
+    def [] key
+      super(key.to_s)
+    end
+  end
+  
+  class Document < Response
+
+  end
+  
+  class Design < Document
+    
+  end
+  
+  
+end