[Mageia-dev] freeze push: wgetpaste

[nicolas vigier]

Please push wgetpaste version 2.20. The changes are :

- remove support for http://paste.pocoo.org/ which is no longer working
  and was the default
- remove support for http://pastebin.osuosl.org/ which is no longer
  working because of captcha
- add support for https://gist.github.com/ (now the default)
- add support for http://paste.pound-python.org/

This fix bug #5785