Add IR detector.
Connect IR transmitter to xively.
Add boolean, so that you only decrement once.
Rename xively-sonar to bee-counter.
Rename decrementing variable with ir prefix.
Show detected in message.
New api details.
Update with new api keys.
Only decrement sonar detection 1 at a time.
Merge branch 'master' of github.com:fixiecoding/m2m-hack