You can grab it here:
http://github.com/rdougan/extjs.sugar/tree/master

In this version:
- 0.1
- I have added code compilations for most Ext classes and methods
- Added snippets from I and edspencers extjs.tmbundle found here: http://github.com/edspencer/extjs-tmbundle/tree/master
- Added basic language syntax so ‘Ext’.className is highlighted.

thanks,
I know its late, but I use only now Ext JS, specially Sencha Touch