Add Apache 2 license file, and append the text below at the very beginning of every file:
# Encoding: utf-8
#
# rax-autoscaler
#
# Copyright 2014, Rackspace, US 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.
#
Add Apache 2 license file, and append the text below at the very beginning of every file: