func (c *Client) Reset(rtype, state string, expire time.Duration, dest string) (map[string]string, error) {
	return c.reset(rtype, state, expire, dest)
}
func (c *Client) Reset(rtype, state string, expire time.Duration, dest string) (map[string]string, error) {
	return c.reset(rtype, state, expire, dest)
}
// Reset will scan all boskos resources of type, in state, last updated before expire, and set them to dest state.
// Returns a map of {resourceName:owner} for further actions.