jitsu deployment error with custom start script

gistfile1.txt

error:   Error running command deploy
error:   Nodejitsu Error (500): Internal Server Error
error:   There was an error while attempting to deploy the app
error:
error:   package.json error: can't find starting script: node_modules/solidus/bin/solidus start
error:   Package.json start script declared but not found
error:
error:   This type of error is usually a user error.
error:   Error output from Haibu:
error:
error:   Error: package.json error: can't find starting script: node_modules/solidus/bin/solidus start
error:       at Spawner.spawn (/root/haibu-orchestra/node_modules/haibu/lib/haibu/core/spawner.js:232:17)
error:       at Object.oncomplete (fs.js:297:15)

package.json

{
	"name": "sparkart-website",
	"description": "The Sparkart website",
	"version": "0.0.0",
	"subdomain": "sparkart",
	"scripts": {
		"start": "node_modules/solidus/bin/solidus start"
	},
	"engines": {
		"node": "0.8.x"
	}
}