wagn/wagn — pull request #18 by hao1939 (2012-03-19 12:03:57+00:00)
Title: I fix the Gemfile to support both ruby and jruby.

In the Gemfile, specifies the ruby only gems using:
platforms :ruby do
your gems
end

specifies the jruby only gems using:
platforms :jruby do
your gems
end