Open [Iota411](http://gyazz.com/masuilab/慶應SFC 増井研究会) door with linda
- watch {type: "door", cmd: "open"}
- open door
- then, write {type: "door", cmd: "open", response: "success"}
% npm install
Install Arduino Firmata v2.2
Arduino IDE -> [File] -> [Examples] -> [Firmata] -> [StandardFirmata]
servo motor -> digital pin 9
% npm start
=> http://node-linda-base.herokuapp.com/test?type=door
Run with your linda-base
% export LINDA_BASE=http://node-linda-base.herokuapp.com
% export LINDA_SPACE=iota
% export ARDUINO=/dev/cu.usbserial-device
% npm start
% gem install foreman
for launchd (Mac OSX)
% sudo foreman export launchd /Library/LaunchDaemons/ --app node-linda-door-open-iota -u `whoami`
% sudo launchctl load -w /Library/LaunchDaemons/node-linda-door-open-iota-main-1.plist
for upstart (Ubuntu)
% sudo foreman export upstart /etc/init/ --app node-linda-door-open-iota -d `pwd` -u `whoami`
% sudo service node-linda-door-open-iota start