code: func (c *Client) Collaborations() ([]Collaboration, error) {
  	var cl []Collaboration
  	_, err := c.MakeApiRequest("GET", "/1.0/user/collaborations", nil, &cl)
  	if err != nil {
  		return nil, err
  	}
  	return cl, err
  }
docs: // Collaborations retrieves a list of all the current user's collaborations