embark/demo/config/storage.json

{
  "default": {
    "enabled": true,
    "ipfs_bin": "ipfs",
    "provider": "ipfs",
    "host": "localhost",
    "port": 5001
  },
  "development": {
    "enabled": true,
    "provider": "ipfs",
    "host": "localhost",
    "port": 5001
  }
}