text: var dbm = global.dbm || require('db-migrate');
  var type = dbm.dataType;
  var fs = require('fs');
  var path = require('path');
  
  exports.up = function(db, callback) {
    var filePath = path.join(__dirname + '/sqls/20151210150755-events-up.sql');
    fs.readFile(filePath, {encoding: 'utf-8'}, function(err,data){
      if (err) return callback(err);
        console.log('received data: ' + data);
  
      db.runSql(data, function(err) {
        if (err) return callback(err);
        callback();
      });
    });
  };
  
  exports.down = function(db, callback) {
    var filePath = path.join(__dirname + '/sqls/20151210150755-events-down.sql');
    fs.readFile(filePath, {encoding: 'utf-8'}, function(err,data){
      if (err) return callback(err);
        console.log('received data: ' + data);
  
      db.runSql(data, function(err) {
        if (err) return callback(err);
        callback();
      });
    });
  };
  