Add in singularity version is multiqc report.

workflow/main.nf

@@ -649,6 +649,9 @@ process multiqcReport {
   script:
 
   """
+  module load python/3.6.1-2-anaconda
+  module load pandoc/2.7
+  module load singularity/3.0.2
   echo $workflow.nextflow.version > version_nextflow.txt
   singularity exec /project/shared/bicf_workflow_ref/singularity_images/bicf-multiqc-2.0.0.img multiqc --version > version_multiqc.txt
   python --version &> version_python.txt