object.rb in gitrb-0.0.4

- old
+ new

@@ -25,9 +25,13 @@
   end
 
   class Reference
     undef_method :id, :type rescue nil
 
+    def sha
+      id
+    end
+
     def initialize(properties = {})
       @properties = properties
       @object = nil
     end
 