Aruba 2.3 and higher no longer supports Windows OS

[robertwahler]

Aruba 2.3 introduced the background_process gem. This gem is POSIX only, it requires 'pty'. Aruba 2.2 was cross platform. I assume that going POSIX only wasn't intentional.

[msassak]

We know. See aslakhellesoy/aruba#16 and aslakhellesoy/aruba#27 for more information. A fix is being worked on.

[msassak]

Thanks to jarib childprocess now supports stdin on MRI, JRuby and Windows, and I've replaced background_process with it in my childprocess branch. I think we should close this ticket and start a new one for testing that branch (or a new release of Aruba that contains the changes) on Windows. @robertwahler if that sounds good to you can you close this ticket? I've created another one to coordinate testing Aruba on Windows at aslakhellesoy/aruba#40.

[robertwahler]

Sounds good. Thanks.