commits 99a0fd6 to 70bcf3f implement metrics and charting.

inbox and outbox activity

an instance of the Point model records an occurrence of an event—for example, the arrival of an activity in my inbox. points have a timestamp and a value and can be aggregated by day, week, etc. aggregation takes into account the timezone of the account that's viewing the chart so you'll need to specify a timezone during setup or in your account settings. i use chart.js for the charts.

i'm only collecting inbox and outbox metrics right now, but this will expand to include other types of metrics—social events, errors, etc.

looking at the chart above... i clearly need to post more...

#ktistec