steal: Development Bundles doesn't work

How often can you reproduce it?

• Always

Description: i installed steal and steal-tools on a fresh project. i want to create a deps bundle. i followed the guides https://stealjs.com/docs/StealJS.guides.development_bundles.html#add-npm-script-to-generate-the-bundle and added the new script tag <script src="node_modules/steal/steal.js" deps-bundle></script>

Steps to reproduce:

1. clone repo https://github.com/pYr0x/jss-steal-app
2. npm install
3. npm run deps-bundle

Expected results: the dev.html is working.

Actual results: i get an error:

TypeError: define is not a function
	    at Object.eval (http://localhost:63342/jss-steal-app/dev-bundle.js:4:110682)
	    at eval (http://localhost:63342/jss-steal-app/dev-bundle.js:5:4)
	    at eval (http://localhost:63342/jss-steal-app/dev-bundle.js:5:98)
	Evaluating http://localhost:63342/jss-steal-app/dev-bundle.js null

Environment:

Software	Version
Steal version	1.5.5
Steal-tools version	1.7.0
node -v	6
npm -v	3.10
Browser	chrome
Operating system	mac