Merged r10137 from trunk to 2.0-stable (#10320, #10818)...
Merged r10137 from trunk to 2.0-stable (#10320, #10818)
Gemfile: prevent "rake db:migrate RAILS_ENV=test" causes exception on Ruby 1.9.3.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.0-stable@10138 e93f8b46-1217-0410-a6f0-8f06a7374b81