Updated home page.
Added version.rb to files list.
Added rake as a dev dependency.
Added another note to CHANGES and updated the test-unit dev dependenc…
…y in the gemspec.
Added changes so far for 0.9.2 and updated the gemspec.
Removed has_rdoc (since default is true anyway afaik.
Bumped the gemspec version.
Move source code for sys-proctable to git