Alternate search path is incorrect

[eddiemonge]

Alternate search path passes in what you put to glob. This means if you do

<!-- build:js({.tmp,app}) ./scripts/app.js -->
<script src="templatesCache.js"></script>
<!-- endbuild -->

It will find and include both .tmp/templatesCache.js and app/templatesCache.js. It should find the file first in tmp and then not use the one in app. If there is not a file matching in tmp, then attempt to use the one in app.