more notions

lib/couchrest/core/document.rb

@@ -28,7 +28,7 @@ module CouchRest
     end
 
     # returns true if the document has never been saved
-    def new_record?
+    def new_document?
       !rev
     end
 

spec/couchrest/core/model_spec.rb

@@ -16,6 +16,7 @@ end
 
 class Question < CouchRest::Model
   key_accessor :q, :a
+  couchrest_type = 'Question'
 end
 
 class Person < CouchRest::Model