Copyright for jackson-jr source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Jackson jr
Source: https://github.com/FasterXML/jackson-jr/

Files: *
Copyright: 2014-2017, FasterXML, LLC, Seattle, USA 
License: Apache-2.0

Files: debian/*
Copyright: 2017-2018, Markus Koschany 
License: Apache-2.0

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