[ruby-cvs:73124] aycabta:r66024 (trunk): Merge rdoc-6.1.0.bata2

[aycabta at ruby-lang.org]

aycabta	2018-11-27 16:02:36 +0900 (Tue, 27 Nov 2018)

  New Revision: 66024

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66024

  Log:
    Merge rdoc-6.1.0.bata2

  Modified files:
    trunk/lib/rdoc/rdoc.gemspec
    trunk/lib/rdoc/ri/driver.rb
    trunk/test/rdoc/test_rdoc_generator_json_index.rb
    trunk/test/rdoc/test_rdoc_ri_driver.rb