annotate .svn/pristine/83/83898fbb9cd661a21d3a6cb47b1b7d4f0cfb1030.svn-base @ 1195:7f94e4180a2f feature_564

Only show tags used more than once. Not sure about this one

class AddVersionsSharing < ActiveRecord::Migration
  def self.up
    add_column :versions, :sharing, :string, :default => 'none', :null => false
    add_index :versions, :sharing
  end

  def self.down
    remove_column :versions, :sharing
  end
end