lib/Tumblr/API/RequestHandler.php
public function setToken($token, $secret)
    {
        $this->token = new \Eher\OAuth\Token($token, $secret);
    }
public function setToken($token, $secret)
    {
        $this->token = new \Eher\OAuth\Token($token, $secret);
    }
Set the token for this request handler

@param string $token  the oauth token
@param string $secret the oauth secret