Mark the 1.8.2 test/unit fix for removal in Rake 11
Mark rake/rdoctask for removal in Rake 11
Improve Rake module function documentation
Hide PseudoStatus from documentation
Improve DefaultLoader documentation
Hide CpuCounter from documentation
Mark rake/contrib/sys for removal in Rake 11
Mark RubyForgePublisher for removal in Rake 11

Hide RubyForgePublisher from documentation

Rubyforge is going away shortly
Document the clean and clobber tasks in rakefile.rdoc
Hide Cloneable from documentation
Hide FTP upload tools from documentation
Hide duplication in contrib/publisher from documentation