chris

add .gitignore too. fun.

gfetch should access repo when printing, not dest_repo

add support for `hg clone git://github.com/defunkt/facebox.git`

don't need to fake out hg with `capabilities` anymore

Merge commit 'schacon/master'

Switch to non-recursive version of Tarjan's algorithm.

Deal with hg authors missing email attributes.

Better deal with negative timezone offsets