No blade on jruby

[headius]

Summary

The blade library has a transitive dependency on curses which is not installable on JRuby. This patch masks it out.

[rails-bot]

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[rails-bot]

Warning

• Pull requests are usually filed against the master branch for this repo, but this one is against 5-0-stable. Please double check that you specified the right target!

[maclover7]

Looks like some changes to Active Support got rolled up in here 😬

[headius]

Yeah, sorry about that. Too many PRs in flight.

[headius]

BTW, I wasn't sure whether to PR against 5-0-stable or master. If it's easier for your process I can go against master.

[maclover7]

Will need to be forward-ported to master

[maclover7]

Was just about to say, is easier if PRs are submitted to master (5.1) than 5-0-stable (5.0)

[headius]

Ok, I'll do that going forward.