HTML: bump to v1.5.5

Signed-off-by: Eduardo Silva <eduardo@monkey.io>
Configure: bump to v1.5.5

Signed-off-by: Eduardo Silva <eduardo@monkey.io>
Debian: bump to v1.5.5

Signed-off-by: Eduardo Silva <eduardo@monkey.io>
Release: Monkey HTTP Server v1.5.5

Signed-off-by: Eduardo Silva <eduardo@monkey.io>