In the github README (https://github.com/ged/ruby-pg/blob/master/README.rdoc) the license mentions that:
Portions of the code are from the PostgreSQL project, and are distributed under the terms of the PostgreSQL license, included in the file POSTGRES.
Portions copyright LAIKA, Inc.
Particularly I am concerned about LAIKA, Inc contents. Does this affects any how the Ruby License described for the gem? Is there anything to take into consideration when using this gem? Could the documentation clarify this?
Thanks in advance.