Copyright for explorercanvas source package in Focal

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: explorercanvas
Upstream-Contact:
  Emil A Eklund 
  Erik Arvidsson 
  Glen Murphy 
Source: http://code.google.com/p/explorercanvas/downloads/list

Files: *
Copyright: (c) 2006, Google Inc.
Developers:
  Emil A Eklund 
  Erik Arvidsson 
  Glen Murphy 
License: Apache-2.0

Files: debian/*
Copyright: (c) 2009, Marcelo Jorge Vieira (metal) 
License: Apache-2.0


License: Apache-2.0
 On Debian GNU/Linux systems, the complete text of the Apache License
 can be found in `/usr/share/common-licenses/Apache-2.0'