Update requirements.txt (#240)
Update requirements.txt (#240)


GoogleCloudPlatform/deploymentmanager-samples,aljim/deploymentmanager-samples,aljim/deploymentmanager-samples,aljim/deploymentmanager-samples,GoogleCloudPlatform/deploymentmanager-samples,aljim/deploymentmanager-samples,GoogleCloudPlatform/deploymentmanager-samples