Copyright for epsilon source package in Xenial

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Epsilon
Source: https://github.com/twisted/epsilon

Files: *
Copyright: 2005, Divmod Inc
License: Expat

Files: debian/*
Copyright: 2007 Stefano Zacchiroli 
           2008-2015 Tristan Seligmann 
License: Expat

License: Expat
 The MIT License
 .
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated
 documentation files (the "Software"), to deal in the Software
 without restriction, including without limitation the rights to
 use, copy, modify, merge, publish, distribute, sublicense,
 and/or sell copies of the Software, and to permit persons to
 whom the Software is furnished to do so, subject to the
 following conditions:
 .
 The above copyright notice and this permission notice shall
 be included in all copies or substantial portions of the
 Software.
 .
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT
 WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR
 PURPOSE AND NONINFRINGEMENT. IN NO EVENT
 SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.