Add `composer test` script
Add `composer test` script

sapk/Cachet,bthiago/Cachet,elektropay/Cachet,wngravette/Cachet,sapk/Cachet,h3zjp/Cachet,coupej/Cachet,karaktaka/Cachet,h3zjp/Cachet,wngravette/Cachet,sapk/Cachet,h3zjp/Cachet,MicroWorldwide/Cachet,g-forks/Cachet,cachethq/Cachet,karaktaka/Cachet,elektropay/Cachet,MatheusRV/Cachet-Sandstorm,MicroWorldwide/Cachet,ZengineChris/Cachet,elektropay/Cachet,ZengineChris/Cachet,robglas/Cachet,NossaJureg/Cachet,karaktaka/Cachet,robglas/Cachet,g-forks/Cachet,billmn/Cachet,katzien/Cachet,cachethq/Cachet,g-forks/Cachet,coupej/Cachet,clbn/Cachet,bthiago/Cachet,billmn/Cachet,NossaJureg/Cachet,MatheusRV/Cachet-Sandstorm,MatheusRV/Cachet-Sandstorm,MatheusRV/Cachet-Sandstorm,ZengineChris/Cachet,katzien/Cachet,coupej/Cachet,clbn/Cachet,NossaJureg/Cachet,billmn/Cachet,MatheusRV/Cachet-Sandstorm,bthiago/Cachet