Update build script to use the composer oauth token for github if it is set
Update build script to use the composer oauth token for github if it is set

REBELinBLUE/deployer,REBELinBLUE/deployer,REBELinBLUE/deployer,JamesForks/deployer,JamesForks/deployer,REBELinBLUE/deployer,JamesForks/deployer,JamesForks/deployer