`args` property of config is being ignored

[mikefrey]

The args property of the config object passed into clusterMaster to start the cluster is ignored. This PR fixes the issue. Here is a test case:

var cluster = require('cluster')
var clusterMaster = require('../cluster-master')

if (cluster.isMaster) {
  clusterMaster({
    exec: __filename,
    args: ['--some', 'args', 'here'],
    size: 2
  })
} else {
  var args = process.argv.slice(2)
  if (args.length > 0)
    console.log('Worker args:', args)
  else
    console.log('No worker args!')
}

[rikkert]

+1

I would replace the line: if (config.env) masterConf.env = config.env with your line because cluster.setupMaster does not use the env property.

[isaacs]

Landed in master.