[ruby-cvs:67413] akr:r60232 (trunk): lib/open-uri.rb: accept :encoding option as well as encoding in mode string.

[akr at ruby-lang.org]

akr	2017-10-21 15:22:53 +0900 (Sat, 21 Oct 2017)

  New Revision: 60232

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60232

  Log:
    lib/open-uri.rb: accept :encoding option as well as encoding in mode string.

  Modified files:
    trunk/lib/open-uri.rb
    trunk/test/open-uri/test_open-uri.rb