This reverts commit 05bc14d81a.
We have decided that the cost of reintroducing support for 1.8
BASERUBY outweighs the benefit. If you are still using 1.8 and want
to build master/trunk, build and install the latest release, and use
that as BASERUBY.
* tool/colorize.rb: remove highlight attribute from "pass" to make
distinguishable from "fail" by other than red-green colors.
* tool/ifchange: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e