README.md in graphql-relay-0.8.1 vs README.md in graphql-relay-0.9.0

- old
+ new

@@ -196,12 +196,10 @@
 First, define the custom connection:
 
 ```ruby
 class SetConnection < BaseConnection
   # derive a cursor from `item`
-  # (it is used to find next & previous nodes,
-  # so it should include `order`)
   def cursor_from_node(item)
     # ...
   end
 
   private
@@ -342,13 +340,13 @@
 2. http://mgiroux.me/2015/getting-started-with-rails-graphql-relay/
 3. http://mgiroux.me/2015/uploading-files-using-relay-with-rails/
 
 ## Todo
 
-- Allow custom defined ID scheme
 - Allow custom edge fields (per connection type)
 - `GlobalNodeIdentification.to_global_id` should receive the type name and _object_, not `id`. (Or, maintain the "`type_name, id` in, `type_name, id` out" pattern?)
 - Make GlobalId a property of the schema, not a global
+- Reduce duplication in ArrayConnection / RelationConnection
 
 ## More Resources
 
 - [GraphQL Slack](http://graphql-slack.herokuapp.com), come join us in the `#ruby` channel!
 - [`graphql`](https://github.com/rmosolgo/graphql-ruby) Ruby gem