Add init.go to build all sub packages

init.go

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2017 Baidu, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific language governing permissions
+ * and limitations under the License.
+ */
+
+// init.go - just import the sub packages
+
+// Package sdk imports all sub packages to build all of them when calling `go install', `go build'
+// or `go get' commands.
+package sdk
+
+import (
+	_ "github.com/baidubce/bce-sdk-go/auth"
+	_ "github.com/baidubce/bce-sdk-go/bce"
+	_ "github.com/baidubce/bce-sdk-go/http"
+	_ "github.com/baidubce/bce-sdk-go/services/bos"
+	_ "github.com/baidubce/bce-sdk-go/services/sts"
+	_ "github.com/baidubce/bce-sdk-go/util"
+	_ "github.com/baidubce/bce-sdk-go/util/log"
+)