* Updated `components/duration_humanizer.js` to optionally abbreviate
* Added `JobStatsAggregator` component, which takes a collection of
models that have `stats` and `parents` fields defined, then aggregates
on a specified stat. Rather fragile and fraught with assumptions at
* Increased the time between polls in
* Merged disparate graph view templates into one.
* Added `active` handlebars helper, which returns "active" if the two
specified values are equivalent.
* Slightly cleaned up `views/graph_viz_view.js` to incorporate the idea
of graph decorators. In the long run, `GraphView` and `GraphVizView`
will simply become decorators. (TODO(AK): Flesh out graph decorators.)
* Removed comments from `app/scripts/styles/pickadate.classic.css` which
were causing the r.js tool to complain.
* Removed node.js sniffing from `app/scripts/vendor/viz.js`, which
caused an exception to be thrown while building assets.