markitup/1.x — pull request #7 by eatenbyagrue (2012-03-21 22:32:32+00:00)
Title: Allows external access to functions

I needed to be able to call:

```
// programmatically initiate preview
$("#myTextArea").markItUpExec('preview');

// initiate a preview update
$("#myTextArea").markItUpExec('refreshPreview');
```