shutterstock/rickshaw — pull request #391 by luke3141 (2014-02-12 11:07:30+00:00)
Title: Fine tuning for the detail dot

This change does two things:
* recenters the 'dot'
* explicitly states the boundary box.

The dot was misaligned by 1 pixel. Before this change:
![2014-02-12 11_04_01-code shutterstock com_rickshaw_examples_lines html](https://f.cloud.github.com/assets/5855248/2147640/7f520526-93d5-11e3-8f8e-32273bfc9b67.png)

And after:
![2014-02-12 11_03_23-code shutterstock com_rickshaw_examples_lines html](https://f.cloud.github.com/assets/5855248/2147643/8a375252-93d5-11e3-9bf7-365530a295b5.png)

The second thing this change does is explicitly states the box-sizing as content-box. This is the default, but it can be changed by upstream CSS (eg: bootstrap). I was finding that with bootstrap the dot would appear as a small filled dot rather than the hollow dot.