Add possibility to use Caper to execute WDL files.
1.6.0
Improved spot failure detection. Added retry logic when pulling the docker image.
1.5.0
* ECR support for tibanna awsf docker image
1.4.1
* Now we have options for deploying lambdas into specific subnet / security group. * Singularity version is updated to 3.8.1-ce. * Log includes the contents of the workflow run directory