Fix ruby support for older versions

[evanphx]

Remove define_method with a block argument, that is only supported in 1.8.7+. Use class_eval instead.

[sferik]

👍 Thanks for the quick fix, Evan.

I'm more generally concerned with how this was allowed to break in the first place. Is there a continuous integration server for Rake that runs the tests against Ruby 1.8.6? If not, may I recommend Travis?

[evanphx]

I was too slow!

0e6587e

[jimweirich]

done

[drnic]

Thanks guys!

[jimweirich]

evanphx ... thanks for the patch.

sferik ... Thanks for the bug report, and I might check out travis. I used RunCodeRun until they went defunct. Would like a new solution. Would LOVE a solution that included regression testing on windows.

[sferik]

@jimweirich Thanks for the even quicker fix!

I know @drnic is also interested in regression testing on Windows (as am I). The three of us should really put our heads together on this one. The Travis team is currently busy working on system stability and getting the basic architecture in place. Setting up a Travis on Windows (or the Mac, to test MacRuby) should be trivial if we get the architecture right.

[sferik]

I was also a big fan RunCodeRun before it went defunct. I think the main difference is that Travis is community supported instead of being tied to a single company's (mis)management. Travis will survive as long as it's valuable to the community.