Error with multiple targets

[mojoaxel]

Hi guys!

I'm playing around with happo ("happo": "^5.0.0-rc.3", "happo-target-firefox": "^5.0.0-rc.4") on ubuntu linux.

I tried to define multiple targets for multiple tests:

targets: [
    new FirefoxTarget({
	name: 'test_1',
	sourceFiles: [
		'test_1.js'
	],
	stylesheets: [
		'test_1.css'
	]
	...
    ),
    new FirefoxTarget(
	name: 'test_2',
	sourceFiles: [
		'test_2.js'
	],
	stylesheets: [
		'test_2.css'
	]
	...
    ),
],

Node throws an Error: listen EADDRINUSE 0.0.0.0:4567 if I do a happo run without defining a specific target.