Redmine

Hello,

I'm trying to migrate from Trac to Redmine. I'm having some trouble - it appears as though the redmine migrate rake task was written for an older version of Trac and I'm seeing some errors in the import script.

Is there an available migration path for newer versions of Trac? I'm not primarily a Ruby developer, which has made things inconvenient. Is the best option to update the rake task?

Edit: Required details

Environment:
  Redmine version                2.4.2.devel
  Ruby version                   2.0.0-p353 (2013-11-22) [x86_64-linux]
  Rails version                  3.2.16
  Environment                    production
  Database adapter               Mysql2
SCM:
  Subversion                     1.6.11
  Git                            1.8.3.1
  Filesystem                     
Redmine plugins:
  redmine_code_review            0.6.3