include full attribution clause

Copyright: 2007-2019 Pavel N. Krivitsky,

 Skye Bender-deMoll

License: GPL-3

Comment:

  This software is distributed under the GPL-3 license.  It is free,

  open source, and has the following attribution requirements

  (GPL Section 7):

  .

  (a) you agree to retain in 'statnet.common' and any modifications to 'statnet.common'

      the copyright, author attribution and URL information as

      provided at http://statnet.org/attribution

  (b) you agree that 'statnet.common' and any modifications to 'statnet.common' will,

      when used, display the attribution:

       Based on 'statnet' project software (http://statnet.org).

       For license and citation information see http://statnet.org/attribution

  .

  [remaining text is from http://statnetproject.org/attribution ]

  What does this mean?

  .

  If you are modifying statnet or adopting any source code from statnet for use

  in another application, you must ensure that the copyright and attributions

  mentioned in the license above appear in the code of your modified version or

  application. These attributions must also appear when the package is loaded

  (e.g., via "library" or "require").

  .

  In addition, if you are using the statnet package or any of the component

  packages for research that will be published, we request that you acknowledge

  this with a citation. See http://statnet.org/citation.html.

  .

  License Information for the component packages (e.g., ergm)

  The licenses for these packages are similar to statnet. They can be found in

  the statnet package using the citation function, e.g.:

  .

  citation('ergm')

Files: debian/*

Copyright: 2020 Michael R. Crusoe <michael.crusoe@gmail.com>