Merge pull request #1 from xaiki/master

se mejora un poco el estylo y la API
Se agrega licencia y se modifica README
De nuevo modificar README
simple server API

Signed-off-by: Niv Sardi <xaiki@debian.org>
real dumb caching of readme, this is an API server, we won't render HTML

Signed-off-by: Niv Sardi <xaiki@debian.org>
make this a node module: add package.json

Signed-off-by: Niv Sardi <xaiki@debian.org>