[oe] [meta-ruby] proposal: moving ruby to oe-core

[Alexander Kanavin]

Hello meta-ruby maintainers,

I am trying to update webkit-gtk in oe-core to latest upstream version 
(it's fallen badly out of date), and that requires having ruby during 
build time. So I would like to propose that ruby recipes are moved to 
oe-core, and you keep maintaining them there. How does it sound to you?

Regards,
Alexander