this is such a good point. I was running on the same version, then I upgraded to 0.10, 0.11, and finally 0.12 and run test on ioJS. There were no major changes

this is such a good point. I was running on the same version, then I upgraded to 0.10, 0.11, and finally 0.12 and run test on ioJS. There were no major changes to be made. I think I'll just add Node 5.0 to CI and see if it passes and that's all there is to it really.