Copyright for python-phonenumbers source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://github.com/daviddrysdale/python-phonenumbers

Files: *
Copyright:
 2009-2017 The Libphonenumber Authors
 2011—2017 David Drysdale 
 2014 Artem Nezvigin 
License: Apache-2.0

Files: resources/*
Copyright:
 2009-2017 The Libphonenumber Authors
 2013, 2017 Google Inc.
License: Apache-2.0

Files: debian/*
Copyright:
 2014 Torge Szczepanek 
 2015 Peter Adam 
 2017 Andrew Shadura 
License: Apache-2.0

License: Apache-2.0
 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.
 .
 On Debian systems, the full text of the Apache License, Version 2.0 can be
 found in the file
 `/usr/share/common-licenses/Apache-2.0'.