Debian Package

I have to install Statistics-MaxEntropy, which is Perl module and we need it for many statistical NLP tasks, to Debian boxes. I will need to install it again. Thus, I will make my first debian package. However, please tell me if it is already exist. I plan to follow this document and then make it fast and dirty :-P Upstream contribution is not main purpose. Anyway, I will clean it if I have free time.