alphagov/spotlight — pull request #595 by lennym (2014-06-19 15:41:53+00:00)
Title: Use the end date to plot data with period of a week

Make weekly data plot at the end of the week (see http://localhost:3057/performance/waste-carrier-or-broker-registration/volumetrics).

Need to subtract a day from the tick labels because week periods are shown as ending on the Sunday, though `_end_at` property represents midnight on Monday.