diff --git a/LICENSE b/LICENSE
index 9ac0c261..9c1d175d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2013 - 2014
+Copyright (c) 2013 - 2015
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/VERSION b/VERSION
index e1c72ba8..988f30d1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-xorm v0.4.3.0403
+xorm v0.4.3.0428
diff --git a/doc.go b/doc.go
index 722088ca..54ce2b98 100644
--- a/doc.go
+++ b/doc.go
@@ -1,4 +1,4 @@
-// Copyright 2013 - 2014 The XORM Authors. All rights reserved.
+// Copyright 2013 - 2015 The Xorm Authors. All rights reserved.
 // Use of this source code is governed by a BSD
 // license that can be found in the LICENSE file.
 
diff --git a/engine.go b/engine.go
index 8f0c805d..5f652101 100644
--- a/engine.go
+++ b/engine.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/error.go b/error.go
index c868173f..61537a34 100644
--- a/error.go
+++ b/error.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/goracle_driver.go b/goracle_driver.go
index f24fe339..9fcde48f 100644
--- a/goracle_driver.go
+++ b/goracle_driver.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/helpers.go b/helpers.go
index 7eaa1dd1..5208137a 100644
--- a/helpers.go
+++ b/helpers.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/logger.go b/logger.go
index da3ba019..31787ba0 100644
--- a/logger.go
+++ b/logger.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/lru_cacher.go b/lru_cacher.go
index 8c912879..855cce2e 100644
--- a/lru_cacher.go
+++ b/lru_cacher.go
@@ -1,4 +1,7 @@
-//LRUCacher implements Cacher according to LRU algorithm
+// Copyright 2015 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 (
diff --git a/memroy_store.go b/memroy_store.go
index c5800e46..60330995 100644
--- a/memroy_store.go
+++ b/memroy_store.go
@@ -1,4 +1,7 @@
-// MemoryStore implements CacheStore provide local machine
+// Copyright 2015 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 (
diff --git a/mssql_dialect.go b/mssql_dialect.go
index e6f3c7b3..a910406b 100644
--- a/mssql_dialect.go
+++ b/mssql_dialect.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/mymysql_driver.go b/mymysql_driver.go
index a4e726a4..53094de9 100644
--- a/mymysql_driver.go
+++ b/mymysql_driver.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/mysql_dialect.go b/mysql_dialect.go
index 04767a5e..76a84a7f 100644
--- a/mysql_dialect.go
+++ b/mysql_dialect.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/mysql_driver.go b/mysql_driver.go
index c36fa8b6..872d854d 100644
--- a/mysql_driver.go
+++ b/mysql_driver.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/oci8_driver.go b/oci8_driver.go
index 5bb1d16c..f16a2a37 100644
--- a/oci8_driver.go
+++ b/oci8_driver.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/odbc_driver.go b/odbc_driver.go
index 0f6d4e18..81b87fde 100644
--- a/odbc_driver.go
+++ b/odbc_driver.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/oracle_dialect.go b/oracle_dialect.go
index 71d31977..b4f89edf 100644
--- a/oracle_dialect.go
+++ b/oracle_dialect.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/postgres_dialect.go b/postgres_dialect.go
index abe51c3e..04713cf5 100644
--- a/postgres_dialect.go
+++ b/postgres_dialect.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/pq_driver.go b/pq_driver.go
index c8dd5aa0..d86c97bb 100644
--- a/pq_driver.go
+++ b/pq_driver.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/processors.go b/processors.go
index 03ae8e0f..18071c1f 100644
--- a/processors.go
+++ b/processors.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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
 
 // Executed before an object is initially persisted to the database
diff --git a/rows.go b/rows.go
index 0def5575..2d3bbb85 100644
--- a/rows.go
+++ b/rows.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/session.go b/session.go
index 5fa1ebbe..34738b89 100644
--- a/session.go
+++ b/session.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
@@ -722,7 +726,7 @@ func (session *Session) cacheGet(bean interface{}, sqlStr string, args ...interf
 func (session *Session) cacheFind(t reflect.Type, sqlStr string, rowsSlicePtr interface{}, args ...interface{}) (err error) {
 	if session.Statement.RefTable == nil ||
 		indexNoCase(sqlStr, "having") != -1 ||
-		indexNoCase(sqlStr, "group by") != -1  ||
+		indexNoCase(sqlStr, "group by") != -1 ||
 		session.Tx != nil {
 		return ErrCacheFailed
 	}
diff --git a/sqlite3_dialect.go b/sqlite3_dialect.go
index 960d0b7b..8a770f78 100644
--- a/sqlite3_dialect.go
+++ b/sqlite3_dialect.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
@@ -156,7 +160,7 @@ func (db *sqlite3) SqlType(c *core.Column) string {
 		return core.DateTime
 	case core.TimeStampz:
 		return core.Text
-	case core.Char, core.Varchar, core.NVarchar, core.TinyText, 
+	case core.Char, core.Varchar, core.NVarchar, core.TinyText,
 		core.Text, core.MediumText, core.LongText, core.Json:
 		return core.Text
 	case core.Bit, core.TinyInt, core.SmallInt, core.MediumInt, core.Int, core.Integer, core.BigInt, core.Bool:
diff --git a/sqlite3_driver.go b/sqlite3_driver.go
index 2ecd9edf..6ae19569 100644
--- a/sqlite3_driver.go
+++ b/sqlite3_driver.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/statement.go b/statement.go
index b8f85971..c7ee11cf 100644
--- a/statement.go
+++ b/statement.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
diff --git a/syslogger.go b/syslogger.go
index 5c78fecb..eff69d11 100644
--- a/syslogger.go
+++ b/syslogger.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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.
+
 // +build !windows,!nacl,!plan9
 
 package xorm
diff --git a/xorm.go b/xorm.go
index e67e342a..8b6cc568 100644
--- a/xorm.go
+++ b/xorm.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 (
@@ -13,7 +17,7 @@ import (
 )
 
 const (
-	Version string = "0.4.3.0403"
+	Version string = "0.4.3.0428"
 )
 
 func regDrvsNDialects() bool {