text: 
  // Stub Migrate:
  // Used for now in browser builds, where filesystem access isn't
  // available. Maybe we can eventually do websql migrations
  // with jsonp and a json migration api.
  const StubMigrate = module.exports = function() {};
  
  import Promise from 'bluebird';
  
  const noSuchMethod = Promise.method(function() {
    throw new Error("Migrations are not supported");
  });
  
  StubMigrate.prototype = {
    make: noSuchMethod,
    latest: noSuchMethod,
    rollback: noSuchMethod,
    currentVersion: noSuchMethod
  };
  