Merge pull request #396 from shaunrader/master

Fix issue with incorrect migrations in SequelizeMeta getting deleted when reverting

lib/migrator.js

@@ -49,8 +49,8 @@ module.exports = (function() {
             , from    = migrations[0]
 
           if(options.method == 'down') {
-            migrations.reverse()
             from = migrations[0]
+            migrations.reverse()
           }
 
           migrations.forEach(function(migration) {
@@ -220,7 +220,7 @@ module.exports = (function() {
 
     self.findOrCreateSequelizeMetaDAO().success(function(SequelizeMeta) {
       SequelizeMeta
-        .find({ from: from.migrationId, to: to.migrationId })
+        .find({ where: { from: from.migrationId.toString(), to: to.migrationId.toString() } })
         .success(function(meta) {
           meta.destroy().success(callback)
         })