Grunt: grunt ssh options

// ssh deployment
myhostCredentials: grunt.file.readJSON('myhostCredentials.json'),
sshconfig: {
	myhost: {
		host: '111.111.111.111',
		username : '<%= myhostCredentials.username %>',
		privateKey: grunt.file.read(process.env.HOME + '/.ssh/id_rsa'),
		passphrase: '<%= myhostCredentials.passphrase %>',
		path: '/home'
	}
},
sftp: {
	deploy: {
		files: {
			"./": "build/**"
		},
		options: {
			config: 'myhost',
			createDirectories: true,
			showProgress: true,
			srcBasePath: 'build/'
		}
	}
}