macOS Sierra: CloudinaryImageType.js:19 generateFilename: () => undefined,

[ghost]

Hello,
I have been downloaded Sydjs from Git pull and there is a trouble when I try to run "node keystone":

/Users/mstranieri/Documents/sites/raven/node_modules/keystone/fields/types/cloudinaryimage/CloudinaryImageType.js:19
generateFilename: () => undefined,
^
SyntaxError: Unexpected token )
at exports.runInThisContext (vm.js:73:16)
at Module._compile (module.js:443:25)
at Module._extensions..js (module.js:478:10)
at Object.require.extensions.(anonymous function) as .js
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object.CloudinaryImage (/Users/mstranieri/Documents/sites/raven/node_modules/keystone/lib/fieldTypes.js:4:34)
at Object. (/Users/mstranieri/Documents/sites/raven/models/Organisation.js:16:21)
at Module._compile (module.js:460:26)
at Module._extensions..js (module.js:478:10)
at Object.require.extensions.(anonymous function) as .js
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Module.require (module.js:365:17)

Anyone can help me?

MacBook-Air-di-Marco-Stranieri:raven mstranieri$ npm -v
3.10.3
MacBook-Air-di-Marco-Stranieri:raven mstranieri$ node -v
v0.12.0

[Guziq]

@mstranieri KeystoneJS 4 is not compatible with 0.12.x and lower versions of node