Grails and nonProxyHosts

When you´re working with Grails behind a proxy you might not be able to download dependencies.
This can be solved if you run add-proxy followed by set-proxy. In my application I have some soap clients, which fails when run through a proxy.
I need my soap call to go to the server directly, not going through the proxy.
This can be acheived by editing BuildConfig.groovy:

System.properties.put("http.nonProxyHosts", "company.host1.se|company.host2.se")