Matterwiki/migrations/20161124151443_add_what_changed_to_archives.js

exports.up = function(knex, Promise) {
  return knex.schema.table('archives', function (table) {
    table.string('what_changed');
  })
};

exports.down = function(knex, Promise) {
  return knex.schema.table('archives', function (table) {
    table.dropColumn('what_changed');
  })
};