Moving demo index javascript
Merge branch 'master' of https://github.com/bslatkin/heartbeat
Merge branch 'master' of https://github.com/bslatkin/heartbeat
Merge branch 'master' of https://github.com/bslatkin/heartbeat
Sketching out the aggregator api
Merge branch 'master' of https://github.com/bslatkin/heartbeat