Renamed 'githug'ish files and folders to be 'hghug'ish.
Updated path in Gemfile (s/githug/hghug/).
In hghug.gemspec, renamed from githug.
Renamed to hghug, update callers/requires.
In spec/ update require-statements.
In bin/hghug, update require statement.
Added myself as copyright holder. Probably change needed.
In README.md state that project should adapt to hg.
Replaced Githug by Hghug project-wide.
Replaced occurences of githug with hghug.
Supercheesy README.md tweak.
Added mercurial-ruby as dependency.
Replaced grit-require with mercurial-ruby.
Configure the latter.
This obviously breaks a lot of stuff.
Minor rephrase of level 1 description.
Replaced git with hg.
Replaced occurences of git with hg.
Fixed parts of specs by replacing git by hg.
Changed default for repo location.
mercurial-ruby is confused by an empty string here, so use ".".
Also, noted a TODO.
Adjusted repository.rb to hg.
README: Added TODO about diletantic mercurial-ruby configuration.