Minor changes since Dan's changes

Changes to source text, and removal of useless images.

Change-Id: I9da0c26021df33cf2bb576b13a18a591d220d2a0
diff --git a/src/source/using-repo.md b/src/source/using-repo.md
index d7bcb92..f343639 100644
--- a/src/source/using-repo.md
+++ b/src/source/using-repo.md
@@ -1,3 +1,19 @@
+<!--
+   Copyright 2010 The Android Open Source Project 
+
+   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.
+-->
+
 # Repo command reference #
 
 Repo usage takes the following form: