     title                  : 'Digitalocean'
     color                  : '#7abad7'
     description            : 'Digitalocean droplets'
+    instanceTypes          : require './instance-types/do'
     credentialFields       :
       clientId             :
         label              : 'Client Id'

    title                  : 'Google Cloud'
    color                  : '#357e99'
    description            : 'Google compute engine'
    credentialFields       :
      projectId            :
        label              : 'Project Id'

    title                  : 'AWS'
    color                  : '#F9A900'
    description            : 'Amazon Web Services'
    instanceTypes          : require './instance-types/aws'
    advancedFields         : [
                              'subnet', 'sg', 'vpc',
                              'ami', 'acl', 'cidr_block',
