When Rickshaw was updated to 1.5.1 in
fd43daf82e,
the Rickshaw upstream package now contained 3 different D3 files:
d3.min.js
d3.v2.js
d3.v3.js
For details on why that is, see
https://groups.google.com/forum/#!topic/d3-js/lXQgKA7mtEw
For the 1.5.1 Rickshaw to work properly (being able to format dates with
D3 without causing a JS error), it needs d3.v2.js or d3.v3.js, not the
d3.min.js one. I chose to update us to d3.v3.js now, since that is the
most recent and minified version, and I didn't see any problems with it
(also, the current Rickshaw examples are using that D3 version).
Currently, displaying graphs with a range >14d is broken. This fixes
that.