updated all processes to use samtools/1.6

workflow/conf/biohpc.config

@@ -13,11 +13,11 @@ process {
     cpus = 32
   }
   $alignReads{
-    module = ['python/3.6.1-2-anaconda', 'bwa/intel/0.7.12', 'samtools/intel/1.3']
+    module = ['python/3.6.1-2-anaconda', 'bwa/intel/0.7.12', 'samtools/1.6']
     cpus = 32
   }
   $filterReads{
-    module = ['python/3.6.1-2-anaconda', 'samtools/1.4.1', 'sambamba/0.6.6', 'bedtools/2.26.0']
+    module = ['python/3.6.1-2-anaconda', 'samtools/1.6', 'sambamba/0.6.6', 'bedtools/2.26.0']
     cpus = 32
   }
   $experimentQC {
@@ -25,7 +25,7 @@ process {
     cpus = 32
   }
   $convertReads {
-    module = ['python/3.6.1-2-anaconda',  'samtools/1.4.1', 'bedtools/2.26.0']
+    module = ['python/3.6.1-2-anaconda',  'samtools/1.6', 'bedtools/2.26.0']
     cpus = 32
   }
   $crossReads {