Explicitly set project github info
Explicitly set project github info

Changelog generator will detect these automatically if you leave your
git remote named "origin," but I rename my remotes so I know if I'm
using a fork. Setting these in the rakefile means it will work
regardless of what your remotes are named.

vinyar/chef-dk,tas50/chef-dk,vinyar/chef-dk,tas50/chef-dk,chef/chef-dk,vinyar/chef-dk,chef/chef-dk,chef/chef-dk,tas50/chef-dk