Correctly use AR's sexy migrations in the template.

It used to mix up order of method and value.

merb_activerecord/lib/generators/templates/migration/schema/migrations/%file_name%.rb

@@ -2,7 +2,7 @@ class <%= class_name %> < ActiveRecord::Migration
   def self.up
 <% if model -%>
     create_table :<%= table_name %> do |t|
-<% attributes.each do |name, type| -%>
+<% attributes.each do |type, name| -%>
       t.<%= name %> :<%= type %>
 <% end -%>