I think this needs slightly better configuration than this. The "ranges" for the 30 day view are only one day, so they read oddly, and the ranges for 24 hours are even worse!

![screen shot 2014-03-13 at 13 42 11](https://f.cloud.github.com/assets/117398/2409782/70928b40-aab5-11e3-91db-239f8e50156e.png)