zurb/joyride — pull request #61 by guedalia (2012-12-24 23:05:32+00:00)
Title: added 'esc' to cancel, support for center and target from jqueryexpression

added 'esc' to cancel joyride

added support for jqueryexpression (in addition to class and id) for target, e.g.
```html

```

added support for center tip and nub (works for top and bottom), e.g.
```html

```
or
```html

```