dummy/db/migrate/20151002121507_add_likes_count_to_arguments.voluntary_engine.rb
# This migration comes from voluntary_engine (originally 20150823174056)
class AddLikesCountToArguments < ActiveRecord::Migration
def change
add_column :arguments, :likes_count, :integer, default: 0
add_column :arguments, :dislikes_count, :integer, default: 0
end
end