Please build a Burn Up chart underneath the boards. it should appear in the zoomed out view only. The time period should be editable, and default view should be 2 weeks.
features:
- number of tasks
- definition of done deadline
- line tracks the number of tasks in done, against all others and the deadline to help teams keep on target. Like the example below.
http://www.clariostechnology.com/productivity/blog/burnupvsburndownchart