Upgrade to Groovy 2.1.7
Upgrade to Groovy 2.1.7

heuermh/nextflow,robsyme/nextflow,robsyme/nextflow,nextflow-io/nextflow,robsyme/nextflow,heuermh/nextflow,heuermh/nextflow,heuermh/nextflow,nextflow-io/nextflow,robsyme/nextflow,heuermh/nextflow,nextflow-io/nextflow,robsyme/nextflow,nextflow-io/nextflow,nextflow-io/nextflow