For ruby changes since 2.1.x:
https://github.com/ruby/ruby/blob/v2_2_0/NEWS
Relevant changes for OpenWRT:
* all patches for ruby-core where merged upstream and
they are not needed anymore (only rdoc patch remains)
- PR for the rdoc github project was added to the patch header
(https://github.com/rdoc/rdoc/pull/340)
* new package ruby-powerassert for introduced new bundled gem power_assert
* new package ruby-unicodenormalize for Unicode normalization files
* removed ruby-dl as DL was removed after being deprecated
* ruby-{minitest,testunit} where removed from ruby library. Now they
are bundled gems
* test and sample files where removed from gems in order to save resources
and reduce pkgs dependencies
* script ruby_find_pkgsdeps was updated to match upstream changes
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
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