Add spec for flushing to STDOUT
Add spec for flushing to STDOUT

masayuki038/terraforming,dtan4/terraforming,rlister/terraforming,ngs/terraforming,rlister/terraforming,ngs/terraforming,TheWeatherCompany/terraforming,ngs/terraforming,dtan4/terraforming,rlister/terraforming,masayuki038/terraforming,TheWeatherCompany/terraforming,masayuki038/terraforming,TheWeatherCompany/terraforming,dtan4/terraforming