collaborations.go
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
}
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
}
// Collaborations retrieves a list of all the current user's collaborations