initial commit, basic features
add footer
listen on 0.0.0.0 and don't launch browser
fix: filter with 'to' arg as well
support racket-lang.org log format + optimizations

    * add options --name, to specify the channel name
    * optimization on main (for) (in-lines) loop
fix 'to' date comparaison
add TODOs
fix racket-org format
link are relative, works better behind proxy
manage Cache-Control (for proxy cache)
source is now github repo
add readme and license