##Zetta FONA SIM serial device driver
###Install
$> npm install zetta-fona-sim-serial-driver
###Usage
var zetta = require('zetta');
var FonaSIM = require('zetta-fona-sim-serial-driver');
zetta()
.use(FonaSIM)
.listen(1337)
- any platform
###Transitions
#####get-battery-voltage()
#####get-adc-voltage()
###Design