Migration to add identifier attribute on project.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@397 e93f8b46-1217-0410-a6f0-8f06a7374b81

db/migrate/037_add_project_identifier.rb

@@ -0,0 +1,9 @@
+class AddProjectIdentifier < ActiveRecord::Migration
+  def self.up
+    add_column :projects, :identifier, :string, :limit => 20
+  end
+
+  def self.down
+    remove_column :projects, :identifier
+  end
+end