That got me almost there.

I kept getting a 404 on the look up of api.github.com/users/146647/members   link might not be totally correct,  going from memory. 

basically the speaker, translator and core lookups.  Maybe i need to be part of the arquillain team on github for those to resolve

got things working by commenting out  that part in pipeline.rb

# You need to have the file $HOME/.github-auth containing username:password on one line
  github_collector = Identities::GitHub::Collector.new(:auth_file => '.github-auth', :teams =>
    [
      #{:id => 146647, :name => 'speaker'},
      #{:id => 125938, :name => 'translator'},
      #{:id => 146643, :name => 'core'}
    ]
  )