Copyright for mobile-broadband-provider-info source package in Xenial

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Contact: Antti Kaijanmäki 
Upstream-Name: mobile-broadband-provider-info
Source: https://wiki.gnome.org/Projects/NetworkManager/MobileBroadband/ServiceProviders

Files: *
Copyright: 2011, Antti Kaijanmäki 
           2009-2010, Dan Williams 
           2008-2009, Antti Kaijanmäki 
License: public-domain

Files: debian/*
Copyright: 2009, Daniel Baumann 
           2009-2014, Bhavani Shankar 
License: public-domain

License: public-domain
 THIS WORK IS IN PUBLIC DOMAIN:
 The person or persons who have associated work with this document
 (the "Dedicator" or "Certifier") hereby either (a) certifies that, to the best
 of his knowledge, the work of authorship identified is in the public domain of
 the country from which the work is published, or (b) hereby dedicates whatever
 copyright the dedicators holds in the work of authorship identified below
 (the "Work") to the public domain. A certifier, moreover, dedicates any
 copyright interest he may have in the associated work, and for these purposes,
 is described as a "dedicator" below.
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 work. Certifier recognizes that his good faith efforts may not shield him from
 liability if in fact the work certified is not in the public domain.
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 Dedicator makes this dedication for the benefit of the public at large and to
 the detriment of the Dedicator's heirs and successors. Dedicator intends this
 dedication to be an overt act of relinquishment in perpetuity of all present
 and future rights under copyright law, whether vested or contingent, in the
 Work. Dedicator understands that such relinquishment of all rights includes the
 relinquishment of all rights to enforce (by lawsuit or otherwise) those
 copyrights in the Work.
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 Dedicator recognizes that, once placed in the public domain, the Work may be
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