{
  "name": "hctom/drubo",
  "description": "Robo for Drupal.",
  "authors": [
    {
      "name": "hctom (Thomas Keitel)",
      "email": "info@hctom.net",
      "homepage": "http://www.hctom.net/",
      "role": "Developer"
    }
  ],
  "require": {
    "codegyre/robo": "^1.0",
    "drupal/console": "^1.0",
    "drush/drush": "8.*",
    "symfony/config": "~2.8|~3.0.0",
    "symfony/yaml": "~2.8|~3.0.0"
  },
  "autoload": {
    "psr-4": {
      "Drubo\\": "src/"
    }
  },
  "minimum-stability": "dev",
  "prefer-stable": true
}

{
  "name": "hctom/drubo",
  "description": "Robo for Drupal.",
  "authors": [
    {
      "name": "hctom (Thomas Keitel)",
      "email": "info@hctom.net",
      "homepage": "http://www.hctom.net/",
      "role": "Developer"
    }
  ],
  "require": {
    "consolidation/robo": ">1.0.0-beta1",
    "drupal/console": "^1.0",
    "drush/drush": "8.*",
    "symfony/config": "~2.8|~3.0.0",
    "symfony/yaml": "~2.8|~3.0.0"
  },
  "autoload": {
    "psr-4": {
      "Drubo\\": "src/"
    }
  },
  "minimum-stability": "dev",
  "prefer-stable": true
}

Replace codegyre/robo with new consolidation/robo package via Composer
Replace codegyre/robo with new consolidation/robo package via Composer

... and use >1.0.0-beta1 version
