moar comments

Signed-off-by: Niv Sardi <xaiki@evilgiggle.com>
middlewares -> middleware

Signed-off-by: Niv Sardi <xaiki@evilgiggle.com>
rename id middleware to uuid, it's a bit less cryptic

Signed-off-by: Niv Sardi <xaiki@evilgiggle.com>
kill get_io

Signed-off-by: Niv Sardi <xaiki@evilgiggle.com>
Merge pull request #190 from inaes-tic/xaiki/fix-ugly-server.js

Xaiki/fix ugly server.js



4 days to review isolated cosmetic changes is far too much, pushing in.