zend framework 2 composer.php

когда я пытаюсь установить webino-image-thumb с помощью zend php composer, он дал мне эту ошибку

php composer.phar require webino/webino-image-thumb:2.*<br/> ./composer.json has been updated<br/> Loading composer repositories with package information<br/> Ignoring unknown parameter "server role"<br/> Updating dependencies (including require-dev)<br/> Your requirements could not be resolved to an installable set of packages.<br/><br/> Problem 1<br/> - Can only install one of: zf-commons/zfc-admin[v0.1.0, dev-master].<br/> - Can only install one of: zf-commons/zfc-admin[v0.1.0, dev-master].<br/> - Installation request for zf-commons/zfc-admin 0.1.0 -> satisfiable by zf-commons/zfc-admin[v0.1.0].<br/> - Installation request for zf-commons/zfc-admin == 9999999-dev -> satisfiable by zf-commons/zfc-admin[dev-master].<br/>Any help<br/>Lanka