+Simple Scrum System Changelog
+2010-12-03 - SimpleScrumSystem v1.2
+* Major change: the burndown chart is now powered by JQuery.flot library.
+ you are no longer forced to be connected to the web to see your
+* Burndown chart optimisation. Much less queries to compute the graph,
+ we used to run a query per sprint day. Now we only run the "count"
+ query once, and reduce the result via Python. Isn't that nice towards
+* a few more parameters you may want to change (chart dimensions)
+* minor bugfixes (requirements file, and rendering of an empty sprint).
+2010-11-21 - SimpleScrumSystem v1.1
+* Minor bugfixes (setup.py)
+* Bugfix about the Burnown chart handling of start and end dates.
+Warning! This version is not retro-compatible with 1.0. Your data
+must be dumped via `dumpdata` before trying to upgrade (and then
+reload it via `loaddata`)
+2010-11-21 - SimpleScrumSystem v1.0
+* add, edit, remove Stories (tasks, backlog elements), with appropriate
+ values (story points and priority)
+* assign them to the current sprint,
+* eventually close them as you finish your task
+* See a Burndown Chart (powered by Google Chart API)