Clean up READMEs and broken stuff.

Move all support for clouds that are broken with this change into an `icebox` directory.  We'll move that stuff back out as we fix it up.

icebox/release/make-public-gcs-acl.py

@@ -0,0 +1,26 @@
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# 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.
+
+# This is a quick script that adds AllUsers as READER to a JSON file
+# representing an ACL on a GCS object.  This is a quick workaround for a bug in
+# gsutil.
+import json
+import sys
+
+acl = json.load(sys.stdin)
+acl.append({
+    "entity": "allUsers",
+    "role": "READER"
+  })
+json.dump(acl, sys.stdout)