Merge pull request #102 from dcleao/CDF-287

[CDF-287] - As a user, I want to be able to define a chart made up of arbitrary, compatible, plots.
[CDF-287] - As a user, I want to be able to define a chart made up of arbitrary, compatible, plots.
* Added series to the box plot, with the ability to layout grouped or overlapped, to be able to pair with grouped bars.
* Added two new Site examples, showing off bars with boxes and lines with boxes.
* Updated JSDocs. CDE properties update will follow.