Update README with new instructions

Also add missing copyrights blocks.

Bug: 139958135
Test: Manual
Change-Id: Ib1c88c6c4c1beb4c0556fc0560d83c77866c7c9f
diff --git a/car-chassis-lib/README.md b/car-chassis-lib/README.md
index b3e3c1c..3d1015a 100644
--- a/car-chassis-lib/README.md
+++ b/car-chassis-lib/README.md
@@ -19,10 +19,10 @@
 
 Here is the process for updating this library:
 
-1. Develop, test and create CL in Gerrit with the desired changes
-2. On Google3, run update.sh and test your changes
-3. Iterate until your changes look okay on both places.
-4. Back on Gerrit, submit your CL
-5. Back on Google3, run update.sh again and submit
+1. Develop, test and upload changes to Gerrit
+2. On Google3, run './update.sh review <cl>' (with <cl> being your Gerrit CL #) and test your changes
+3. Repeat #1 and #2 until your changes look okay on both places.
+4. Back on Gerrit, submit your CL.
+5. Back on Google3, run './update.sh manual' submit
 
 TODO: Automate this process using CaaS (in progress)
diff --git a/car-chassis-lib/build.gradle b/car-chassis-lib/build.gradle
index 1ea39ae..01b49e4 100644
--- a/car-chassis-lib/build.gradle
+++ b/car-chassis-lib/build.gradle
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
diff --git a/car-chassis-lib/gradle.properties b/car-chassis-lib/gradle.properties
index f6853fb..9dad1c4 100644
--- a/car-chassis-lib/gradle.properties
+++ b/car-chassis-lib/gradle.properties
@@ -1,3 +1,18 @@
+#
+# Copyright (C) 2019 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.
+
 # Project-wide Gradle settings.
 # IDE (e.g. Android Studio) users:
 # Gradle settings configured through the IDE *will override*
diff --git a/car-chassis-lib/settings.gradle b/car-chassis-lib/settings.gradle
index 9f3993c..321a5db 100644
--- a/car-chassis-lib/settings.gradle
+++ b/car-chassis-lib/settings.gradle
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
 include ':PaintBooth'
 project(':PaintBooth').projectDir = new File('./tests/paintbooth')
 rootProject.name='Chassis'
diff --git a/car-chassis-lib/tests/paintbooth/build.gradle b/car-chassis-lib/tests/paintbooth/build.gradle
index 9c2f939..d56a776 100644
--- a/car-chassis-lib/tests/paintbooth/build.gradle
+++ b/car-chassis-lib/tests/paintbooth/build.gradle
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
 apply plugin: 'com.android.application'
 
 android {