Comment 1 for bug 1297967

For reference:

git clone https://github.com/berick/openils-mapper
cd openils-mapper/
git checkout -b GIR-segments-for-copy-data origin/GIR-segments-for-copy-data
sudo cp lib/openils/mapper.rb /usr/lib/ruby/gems/1.8/gems/openils-mapper-0.9.9/lib/openils/mapper.rb
sudo cp lib/edi/mapper.rb /usr/lib/ruby/gems/1.8/gems/openils-mapper-0.9.9/lib/edi/mapper.rb

Paths and version numbers may vary.