[NaCl SDK] Refactor sdk_update*.

native_client_sdk/src/build_tools/sdk_tools/commands/__init__.py

Index: native_client_sdk/src/build_tools/sdk_tools/commands/__init__.py
diff --git a/native_client_sdk/src/build_tools/__init__.py b/native_client_sdk/src/build_tools/sdk_tools/commands/__init__.py
similarity index 57%
copy from native_client_sdk/src/build_tools/__init__.py
copy to native_client_sdk/src/build_tools/sdk_tools/commands/__init__.py
index 4492efa3d71bcf01c4cdc6c125cd5f92f9d9dc44..df4b42fb71af275d259c91bd47ab19b8e30bd4d1 100644
--- a/native_client_sdk/src/build_tools/__init__.py
+++ b/native_client_sdk/src/build_tools/sdk_tools/commands/__init__.py
@@ -2,7 +2,9 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-"""build_tools Package
+"""Package for all sdk_update commands."""
 
-This package contains general python utilities that are used for
-creating the Native Client SDK."""
+from list import *
+from info import *
+from sources import *
+from update import *