Added all required dependencies

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

@@ -0,0 +1,19 @@
+// 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 (
+	"errors"
+)
+
+var (
+	ErrParamsType      error = errors.New("Params type error")
+	ErrTableNotFound   error = errors.New("Not found table")
+	ErrUnSupportedType error = errors.New("Unsupported type error")
+	ErrNotExist        error = errors.New("Not exist error")
+	ErrCacheFailed     error = errors.New("Cache failed")
+	ErrNeedDeletedCond error = errors.New("Delete need at least one condition")
+	ErrNotImplemented  error = errors.New("Not implemented.")
+)