Acquia\Cloud\Api\CloudApiClient::pushCode PHP Method

    public function pushCode($site, $env, $vcsPath)
    {
        $variables = array('site' => $site, 'env' => $env, 'path' => $vcsPath);
        $request = $this->post(array('{+base_path}/sites/{site}/envs/{env}/code-deploy.json?path={path}', $variables));
        return new Response\Task($request);
    }