view .svn/pristine/11/116cfd340b5f6c9c6323607765d15102ca0bece3.svn-base @ 1192:3c9ca27c2d3d feature_564

Add approximate back-of-envelope calculation of project maturity

class IssueStartDate < ActiveRecord::Migration
  def self.up
    add_column :issues, :start_date, :date
    add_column :issues, :done_ratio, :integer, :default => 0, :null => false
  end

  def self.down
    remove_column :issues, :start_date
    remove_column :issues, :done_ratio
  end
end