Added Celso Pinto the list of Contributors. Thanks @cpinto.
Added Celso Pinto the list of Contributors. Thanks @cpinto.

spookylukey/merchant,biddyweb/merchant,mjrulesamrat/merchant,agiliq/merchant,digideskio/merchant,spookylukey/merchant,agiliq/merchant,mjrulesamrat/merchant,digideskio/merchant,biddyweb/merchant