v2.1.4

Added options to .iron-node.js configuration. While i prefer the old style it is now possible to open the devTools only and hide the main window.

• https://github.com/s-a/iron-node/blob/10ecde9d6c5c96f383998e7c4a895f8e70b231b1/.iron-node.js#L10

Added console log output support for process.stdout.write