text: exports.seed = function(knex) {
      // Deletes ALL existing entries
      return knex('addresses').del()
        .then(function () {
          // Inserts seed entries
          return knex('addresses').insert([
            {userId: 1, addressLine_1: 'Some street'},
            {userId: 1, addressLine_1: 'Some road'}
          ]);
        });
    };