merge revision(s) 39542,39545: [Backport #7991]
* lib/rubygems/ext/builder.rb: Fix incompatibilities when installing extensions. Patch by Nobu. [ruby-trunk - Bug #7968] [ruby-trunk - Bug #7971] * lib/rubygems/ext/ext_conf_builder.rb: ditto. * lib/rubygems/installer.rb: ditto. * test/rubygems/test_gem_ext_ext_conf_builder.rb: Test for the above. * test/rubygems/test_gem_installer.rb: ditto. * lib/rubygems/commands/sources_command.rb: Prefer HTTPS over HTTP. * lib/rubygems/defaults.rb: ditto * lib/rubygems/dependency_resolver.rb: Ditto. * lib/rubygems/source.rb: ditto. * lib/rubygems/spec_fetcher.rb: ditto. * lib/rubygems/specification.rb: ditto. * lib/rubygems/test_utilities.rb: ditto. * test/rubygems/test_gem.rb: Test for the above. * test/rubygems/test_gem_commands_sources_command.rb: ditto. * test/rubygems/test_gem_dependency_resolver_api_set.rb: ditto. * test/rubygems/test_gem_remote_fetcher.rb: ditto. * test/rubygems/test_gem_source.rb: ditto. * test/rubygems/test_gem_spec_fetcher.rb: ditto. [ruby-trunk - Bug #7698] [ruby-trunk - Bug #7971]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 39542,39545: [Backport #7991]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e