{{{
$ svnadmin create svn_repos
$ svn import CodeIgniter_1.6.3/user_guide/ file:///$HOME/work/codeigniter/svn_repos/user_guide -m "importing ci 1.6.3 user_guide"
$ svn-load file:///$HOME/work/codeigniter/svn_repos user_guide CodeIgniter_1.7.1/user_guide/
}}}
{{{
$ mkdir -p trac/ci
$ trac-admin trac/ci initenv
$ tracd --port 8000 $HOME/work/codeigniter/trac/ci
}}}