Meteor 1.3 / Scss compiler error

Hi all,

I'm trying to use Motion UI with Meteor but it seems like there's an issue with the mixins.
Any idea? Thanks.

``` scss
@import '{zurb:motion-ui}/src/motion-ui';
@include motion-ui-transitions;
@include motion-ui-animations;
```

``` console
=> Errors prevented startup:

While processing files with fourseven:scss (for target web.browser):
/client/main.scss: Scss compiler error: no mixin named motion-ui-transitions

Backtrace:
{}/client/main.scss:5

=> Your application has errors. Waiting for file change.
```

Start by reproducing the error from client/main.scss with the shown Motion UI imports and mixin calls under the reported Meteor 1.3 setup. Inspect how fourseven:scss resolves the imported source and whether those mixins are available; done means the example compiles without the reported no-mixin error.

Written by the indexing model from the issue text.