Update xorm and dependencies vendor for feature to dump to other database (#565)

* update xorm and dependencies vendor for feature to dump to other database

* fix golint

vendor/github.com/go-xorm/xorm/session_iterate.go

@@ -0,0 +1,42 @@
+// Copyright 2016 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package xorm
+
+import "reflect"
+
+// IterFunc only use by Iterate
+type IterFunc func(idx int, bean interface{}) error
+
+// Rows return sql.Rows compatible Rows obj, as a forward Iterator object for iterating record by record, bean's non-empty fields
+// are conditions.
+func (session *Session) Rows(bean interface{}) (*Rows, error) {
+	return newRows(session, bean)
+}
+
+// Iterate record by record handle records from table, condiBeans's non-empty fields
+// are conditions. beans could be []Struct, []*Struct, map[int64]Struct
+// map[int64]*Struct
+func (session *Session) Iterate(bean interface{}, fun IterFunc) error {
+	rows, err := session.Rows(bean)
+	if err != nil {
+		return err
+	}
+	defer rows.Close()
+
+	i := 0
+	for rows.Next() {
+		b := reflect.New(rows.beanType).Interface()
+		err = rows.Scan(b)
+		if err != nil {
+			return err
+		}
+		err = fun(i, b)
+		if err != nil {
+			return err
+		}
+		i++
+	}
+	return err
+}