99designs/asimov-tooltip — pull request #2 by xzyfer (2014-08-21 00:47:55+00:00)
Title: feat(colors): make colours easily overrideable

This PR makes it easier to add tooltip colour variations in userland. For example to create a `.tooltip--success` variation you could do so like this:

```
.tooltip--success:after {
color: get('colors/semantic/success');
}
```