mozilla-appmaker/appmaker — pull request #635 by davidascher (2013-11-29 01:14:01+00:00)
Title: Making it possible for designer to serve components from local filesystem if an env' var is set.

when developing a new component, you want to work in a repo that may not be published on the web. To make the local designer source component files from disk, just do:

```
set COMPONENTS_DIR=../
```

if for example you have component-button next to appmaker in your filesystem.