Chataigne/Visca-Module-Chataigne: Implements a visca protocal module to control PTZ camera through serial port @ 1137b1d105a630e4ff468611b2a4e1983f8aba11

Implements a visca protocal module to control PTZ camera through serial port

eLandon 1137b1d105 added zoom functions		%!s(int64=5) %!d(string=hai) anos
Visca.js	1137b1d105 added zoom functions	%!s(int64=5) %!d(string=hai) anos
module.json	1137b1d105 added zoom functions	%!s(int64=5) %!d(string=hai) anos