fix(db): wrong reference to connect causes db:create to fail

Fixes #520

Author: wzrdtales

lib/commands/db.js

@@ -4,7 +4,7 @@ var log = require('db-migrate-shared').log;
 var assert = require('assert');
 
 function executeDB (internals, config, callback) {
-  var index = require('./connect');
+  var index = require('../../connect');
 
   if (internals.argv._.length > 0) {
     internals.argv.dbname = internals.argv._.shift().toString();

lib/commands/seed.js

@@ -5,8 +5,8 @@ var path = require('path');
 var _assert = require('./helper/assert');
 
 function executeSeed (internals, config, callback) {
-  var index = require('./connect');
-  var Seeder = require('./lib/seeder.js');
+  var index = require('../../connect');
+  var Seeder = require('../seeder.js');
 
   if (internals.argv._.length > 0) {
     internals.argv.destination = internals.argv._.shift().toString();