Fixed the readme so people can use with the newest DM 0.9.1.

README

@@ -33,9 +33,17 @@ platform, let me know.
 Usage
 =====
 
-Using this plugin is like so in init.rb:
+Using this plugin is like so in your model:
 
-  dependency 'merb_paginate'
+  class Post
+    include DataMapper::Resource
+    include MerbPaginate::Finders::Datamapper
+
+    property ...
+    ...
+  end
+
+**You also must have 'dm-aggregates' as a dependency in you init.rb.**
 
 Right now, DataMapper and ActiveRecord work (Sequel might work, let me know). 
 I hope to have a fully speced paginate finder for each orm evenutally. 

example/app/models/post.rb

@@ -1,3 +1,7 @@
-class Post < DataMapper::Base
-  property :title, :string
+class Post
+  include DataMapper::Resource
+  include MerbPaginate::Finders::Datamapper
+
+  property :id, Integer, :serial => true
+  property :title, String
 end

example/config/init.rb

@@ -10,4 +10,4 @@
 use_orm :datamapper
 use_test :rspec
 
-dependencies 'merb-haml', 'merb_paginate'
+dependencies 'merb-haml', 'dm-aggregates', 'merb_paginate'

lib/merb_paginate/finders.rb

@@ -5,14 +5,9 @@
 if Object.const_defined? "DataMapper"
   require 'merb_paginate/finders/datamapper'
   # better than using Gem.loaded_specs as RubyGems is not required
-  target = DataMapper.const_defined?('Base') ? 'Base' : 'Resource'
-  DataMapper::const_get(target).class_eval { include MerbPaginate::Finders::Datamapper }
-
-  DataMapper::Resource.descendents.each { |resource|
-    # Take care of DataMapper::Resource descendents (sic)
-    # that have already been declared
-    resource.class_eval { include MerbPaginate::Finders::Datamapper }
-  } if target == 'Resource'
+  if DataMapper.const_defined?('Base')
+    DataMapper::Base.class_eval { include MerbPaginate::Finders::Datamapper }
+  end
 end
 
 if Object.const_defined? "Sequel"