Apply patch fixing rubygem-mongo build failures.

Reshuffle the %license macro to avoid %postun scriptlet issues.

Add rubygem-io-console dependency for rubygem-rdoc.

ruby-libs should not own links to unbundled gems.

Upgrade to Ruby 2.4.0.
Workaround "an invalid stdio handle" error on PPC (rhbz#1361037).
Add gemspec_add_dep and gemspec_remove_dep macros.
Move gemified xmlrpc into subpackage.
Move gemified openssl into subpackage.
Make symlinks for json gem.
Tk is removed from stdlib.
Harden package.
Extend 'gem_' macros for pre-release version support.

Fix: do not fail in operating_system.rb when X_SCLS is empty

Support in no_proxy for domain names with whitespaces and leading dots

Fix support for dependent^2 SCLs
Update to Ruby 2.3.1
2.3.0-undef-BUILTIN_CHOOSE_EXPR_CONSTANT_P.patch; subsumed
2.3.1-remove-tests-depending-on-europe-moscow.patch; subsumed

Add %{scl}-runtime to Requires in libs subpackage

Fix and enhance systemtap tests
Remove tests depending on Europe/Moscow to avoid failures due to tzdata change

Fix ruby lib path in macros.ruby.rh-ruby23
Resolves: rhbz#1255753
Manually set UTC timezone for tests

Don't prefix bundling provides.
Don't enable collections for build.
Optimize operating_system.rb a bit.

Fix default_dir and default_bindir

Fix dependent scls's paths

Fix macros.ruby and macros.rubygems

Add scl macros