from RDoc.
* lib/rake/version.rb: Bump version to 0.9.2.1 to distinguish it from
the released version.
* NEWS: ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bin/rake: Import bin/rake from 0.9.2
* tool/rbinstall.rb (install): Rake::VERSION is now in
lib/rake/version.rb. Fixes `make install`
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32218 b2dd03c8-39d4-4d8f-98ff-823fe69b080e