Rather than producing separate files for each module, the default build now
produces a single file. This should encourage better page-load performance as
the files were relatively small. Also, it's easier to deal with only one file
rather than many, especially if you're not quite sure what the dependencies are.
You may still create minimized builds, if you don't want every feature.
This commit also demotes the chart components to the examples directory, rather
than keeping them as part of the core library. As always, D3 is not a charting
library, and these were ever only intended to serve as examples.
Using d3.range with a floating point step is a bit sketchy, because there's a
chance that too many or too few elements could be generated. Instead, we now we
generate an integer range and scale it accordingly.
Fixes#274. String coerce for uniqueness, but store the original input types in
the domain for subsequent retrieval. This way, you can more easily use
non-strings as domain values (such as dates or numbers).
Mike Bostock
Jason Davies