diff --git a/bin/src/cutsite_trimming.cpp b/bin/src/cutsite_trimming.cpp
index d8ab26f1f522723bf34a8e16ee9cba19f7780da1..03cb20f3f74ff0282ad6560f029d0a9975fe517b 100644
--- a/bin/src/cutsite_trimming.cpp
+++ b/bin/src/cutsite_trimming.cpp
@@ -29,33 +29,33 @@ static int get_options(int argc, char* argv[], std::string& fastqFile,
         exit(usage());
     }
     for (int ac = 1; ac < argc; ++ac) {
-      const char* opt = argv[ac];
-      if (*opt == '-') {
-          if (!strcmp(opt, "--fastq")) {
-              fastqFile = std::string(argv[++ac]);
-          }
-	  else if (!strcmp(opt, "--cutsite")) {
-	      std::string cutSitesSequence;
-	      cutSitesSequence = std::string(argv[++ac]);
-	      size_t pos = cutSitesSequence.find(",");
-	      size_t begin = 0;
-	      while(pos != std::string::npos){
-		  cutSites.push_back(cutSitesSequence.substr(begin, pos - begin));
-		  begin = pos + 1;
-		  pos = cutSitesSequence.find(",", begin + 1);
-	      }
-	      cutSites.push_back(cutSitesSequence.substr(begin, pos));
-	  } 
-	  else if (!strcmp(opt, "--out")) {
-	      output = std::string(argv[++ac]);
-	  }
-	  else if (!strcmp(opt, "--rmuntrim")) {
-	      rmuntrim = true;
-	  }
-      }else {
-	  std::cerr << prog << ": unknown option " << opt << std::endl;
-	  return usage();
-      } 
+        const char* opt = argv[ac];
+        if (*opt == '-') {
+            if (!strcmp(opt, "--fastq")) {
+                fastqFile = std::string(argv[++ac]);
+            }
+	    else if (!strcmp(opt, "--cutsite")) {
+	        std::string cutSitesSequence;
+		cutSitesSequence = std::string(argv[++ac]);
+		size_t pos = cutSitesSequence.find(",");
+		size_t begin = 0;
+		while(pos != std::string::npos){
+		    cutSites.push_back(cutSitesSequence.substr(begin, pos - begin));
+		    begin = pos + 1;
+		    pos = cutSitesSequence.find(",", begin + 1);
+	        }
+		cutSites.push_back(cutSitesSequence.substr(begin, pos));
+	    } 
+	    else if (!strcmp(opt, "--out")) {
+	        output = std::string(argv[++ac]);
+	    }
+	    else if (!strcmp(opt, "--rmuntrim")) {
+	        rmuntrim = true;
+	    }
+        }else {
+	    std::cerr << prog << ": unknown option " << opt << std::endl;
+	    return usage();
+        } 
     }
     return 0;
 }
diff --git a/conf/igenomes.config b/conf/igenomes.config
index 99ae9dba917fd600df00efa6c4760b3e876ae73f..362d3625090d752449c0abc710ecaf1d0b4508f0 100644
--- a/conf/igenomes.config
+++ b/conf/igenomes.config
@@ -9,155 +9,155 @@
 */
 
 params {
-  // illumina iGenomes reference file paths
-  genomes {
-    'GRCh37' {
-      fasta       = "${params.igenomes_base}/Homo_sapiens/Ensembl/GRCh37/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Homo_sapiens/Ensembl/GRCh37/Sequence/Bowtie2Index/"
+    // illumina iGenomes reference file paths
+    genomes {
+        'GRCh37' {
+      	    fasta       = "${params.igenomes_base}/Homo_sapiens/Ensembl/GRCh37/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Homo_sapiens/Ensembl/GRCh37/Sequence/Bowtie2Index/"
+        }
+        'GRCh38' {
+             fasta       = "${params.igenomes_base}/Homo_sapiens/NCBI/GRCh38/Sequence/WholeGenomeFasta/genome.fa"
+      	     bowtie2     = "${params.igenomes_base}/Homo_sapiens/NCBI/GRCh38/Sequence/Bowtie2Index/"
+    	}
+    	'GRCm38' {
+      	    fasta       = "${params.igenomes_base}/Mus_musculus/Ensembl/GRCm38/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Mus_musculus/Ensembl/GRCm38/Sequence/Bowtie2Index/"
+        }
+    	'TAIR10' {
+      	    fasta       = "${params.igenomes_base}/Arabidopsis_thaliana/Ensembl/TAIR10/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Arabidopsis_thaliana/Ensembl/TAIR10/Sequence/Bowtie2Index/"
+    	}
+    	'EB2' {
+      	    fasta       = "${params.igenomes_base}/Bacillus_subtilis_168/Ensembl/EB2/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Bacillus_subtilis_168/Ensembl/EB2/Sequence/Bowtie2Index/"
+    	}
+    	'UMD3.1' {
+      	    fasta       = "${params.igenomes_base}/Bos_taurus/Ensembl/UMD3.1/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Bos_taurus/Ensembl/UMD3.1/Sequence/Bowtie2Index/"
+    	}
+    	'WBcel235' {
+      	    fasta       = "${params.igenomes_base}/Caenorhabditis_elegans/Ensembl/WBcel235/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Caenorhabditis_elegans/Ensembl/WBcel235/Sequence/Bowtie2Index/"
+    	}
+	'CanFam3.1' {
+      	    fasta       = "${params.igenomes_base}/Canis_familiaris/Ensembl/CanFam3.1/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Canis_familiaris/Ensembl/CanFam3.1/Sequence/Bowtie2Index/"
+    	}
+    	'GRCz10' {
+            fasta       = "${params.igenomes_base}/Danio_rerio/Ensembl/GRCz10/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Danio_rerio/Ensembl/GRCz10/Sequence/Bowtie2Index/"
+    	}
+    	'BDGP6' {
+      	    fasta       = "${params.igenomes_base}/Drosophila_melanogaster/Ensembl/BDGP6/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Drosophila_melanogaster/Ensembl/BDGP6/Sequence/Bowtie2Index/"
+    	}
+    	'EquCab2' {
+      	    fasta       = "${params.igenomes_base}/Equus_caballus/Ensembl/EquCab2/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Equus_caballus/Ensembl/EquCab2/Sequence/Bowtie2Index/"
+    	}
+    	'EB1' {
+      	    fasta       = "${params.igenomes_base}/Escherichia_coli_K_12_DH10B/Ensembl/EB1/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Escherichia_coli_K_12_DH10B/Ensembl/EB1/Sequence/Bowtie2Index/"
+    	}
+    	'Galgal4' {
+      	    fasta       = "${params.igenomes_base}/Gallus_gallus/Ensembl/Galgal4/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Gallus_gallus/Ensembl/Galgal4/Sequence/Bowtie2Index/"
+    	}
+    	'Gm01' {
+      	    fasta       = "${params.igenomes_base}/Glycine_max/Ensembl/Gm01/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Glycine_max/Ensembl/Gm01/Sequence/Bowtie2Index/"
+    	}
+    	'Mmul_1' {
+      	    fasta       = "${params.igenomes_base}/Macaca_mulatta/Ensembl/Mmul_1/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Macaca_mulatta/Ensembl/Mmul_1/Sequence/Bowtie2Index/"
+    	}
+    	'IRGSP-1.0' {
+      	    fasta       = "${params.igenomes_base}/Oryza_sativa_japonica/Ensembl/IRGSP-1.0/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Oryza_sativa_japonica/Ensembl/IRGSP-1.0/Sequence/Bowtie2Index/"
+    	}
+    	'CHIMP2.1.4' {
+      	    fasta       = "${params.igenomes_base}/Pan_troglodytes/Ensembl/CHIMP2.1.4/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Pan_troglodytes/Ensembl/CHIMP2.1.4/Sequence/Bowtie2Index/"
+    	}
+    	'Rnor_6.0' {
+      	    fasta       = "${params.igenomes_base}/Rattus_norvegicus/Ensembl/Rnor_6.0/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Rattus_norvegicus/Ensembl/Rnor_6.0/Sequence/Bowtie2Index/"
+    	}
+    	'R64-1-1' {
+      	    fasta       = "${params.igenomes_base}/Saccharomyces_cerevisiae/Ensembl/R64-1-1/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Saccharomyces_cerevisiae/Ensembl/R64-1-1/Sequence/Bowtie2Index/"
+    	}
+    	'EF2' {
+      	    fasta       = "${params.igenomes_base}/Schizosaccharomyces_pombe/Ensembl/EF2/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Schizosaccharomyces_pombe/Ensembl/EF2/Sequence/Bowtie2Index/"
+    	}
+    	'Sbi1' {
+      	    fasta       = "${params.igenomes_base}/Sorghum_bicolor/Ensembl/Sbi1/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Sorghum_bicolor/Ensembl/Sbi1/Sequence/Bowtie2Index/"
+    	}
+    	'Sscrofa10.2' {
+      	    fasta       = "${params.igenomes_base}/Sus_scrofa/Ensembl/Sscrofa10.2/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Sus_scrofa/Ensembl/Sscrofa10.2/Sequence/Bowtie2Index/"
+    	}
+    	'AGPv3' {
+      	    fasta       = "${params.igenomes_base}/Zea_mays/Ensembl/AGPv3/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Zea_mays/Ensembl/AGPv3/Sequence/Bowtie2Index/"
+    	}
+    	'hg38' {
+      	    fasta       = "${params.igenomes_base}/Homo_sapiens/UCSC/hg38/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Homo_sapiens/UCSC/hg38/Sequence/Bowtie2Index/"
+    	}
+    	'hg19' {
+      	    fasta       = "${params.igenomes_base}/Homo_sapiens/UCSC/hg19/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Homo_sapiens/UCSC/hg19/Sequence/Bowtie2Index/"
+    	}
+    	'mm10' {
+      	    fasta       = "${params.igenomes_base}/Mus_musculus/UCSC/mm10/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Mus_musculus/UCSC/mm10/Sequence/Bowtie2Index/"
+    	}
+    	'bosTau8' {
+      	    fasta       = "${params.igenomes_base}/Bos_taurus/UCSC/bosTau8/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Bos_taurus/UCSC/bosTau8/Sequence/Bowtie2Index/"
+    	}
+    	'ce10' {
+      	    fasta       = "${params.igenomes_base}/Caenorhabditis_elegans/UCSC/ce10/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Caenorhabditis_elegans/UCSC/ce10/Sequence/Bowtie2Index/"
+	}
+	'canFam3' {
+            fasta       = "${params.igenomes_base}/Canis_familiaris/UCSC/canFam3/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Canis_familiaris/UCSC/canFam3/Sequence/Bowtie2Index/"
+    	}
+    	'danRer10' {
+      	    fasta       = "${params.igenomes_base}/Danio_rerio/UCSC/danRer10/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Danio_rerio/UCSC/danRer10/Sequence/Bowtie2Index/"
+    	}
+    	'dm6' {
+      	    fasta       = "${params.igenomes_base}/Drosophila_melanogaster/UCSC/dm6/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Drosophila_melanogaster/UCSC/dm6/Sequence/Bowtie2Index/"
+    	}
+    	'equCab2' {
+      	    fasta       = "${params.igenomes_base}/Equus_caballus/UCSC/equCab2/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Equus_caballus/UCSC/equCab2/Sequence/Bowtie2Index/"
+    	}
+    	'galGal4' {
+      	    fasta       = "${params.igenomes_base}/Gallus_gallus/UCSC/galGal4/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Gallus_gallus/UCSC/galGal4/Sequence/Bowtie2Index/"
+    	}
+    	'panTro4' {
+      	    fasta       = "${params.igenomes_base}/Pan_troglodytes/UCSC/panTro4/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Pan_troglodytes/UCSC/panTro4/Sequence/Bowtie2Index/"
+    	}
+    	'rn6' {
+      	    fasta       = "${params.igenomes_base}/Rattus_norvegicus/UCSC/rn6/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Rattus_norvegicus/UCSC/rn6/Sequence/Bowtie2Index/"
+    	}
+    	'sacCer3' {
+      	    fasta       = "${params.igenomes_base}/Saccharomyces_cerevisiae/UCSC/sacCer3/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Saccharomyces_cerevisiae/UCSC/sacCer3/Sequence/Bowtie2Index/"
+    	}
+    	'susScr3' {
+      	    fasta       = "${params.igenomes_base}/Sus_scrofa/UCSC/susScr3/Sequence/WholeGenomeFasta/genome.fa"
+      	    bowtie2     = "${params.igenomes_base}/Sus_scrofa/UCSC/susScr3/Sequence/Bowtie2Index/"
+   	}
     }
-    'GRCh38' {
-      fasta       = "${params.igenomes_base}/Homo_sapiens/NCBI/GRCh38/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Homo_sapiens/NCBI/GRCh38/Sequence/Bowtie2Index/"
-    }
-    'GRCm38' {
-      fasta       = "${params.igenomes_base}/Mus_musculus/Ensembl/GRCm38/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Mus_musculus/Ensembl/GRCm38/Sequence/Bowtie2Index/"
-    }
-    'TAIR10' {
-      fasta       = "${params.igenomes_base}/Arabidopsis_thaliana/Ensembl/TAIR10/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Arabidopsis_thaliana/Ensembl/TAIR10/Sequence/Bowtie2Index/"
-    }
-    'EB2' {
-      fasta       = "${params.igenomes_base}/Bacillus_subtilis_168/Ensembl/EB2/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Bacillus_subtilis_168/Ensembl/EB2/Sequence/Bowtie2Index/"
-    }
-    'UMD3.1' {
-      fasta       = "${params.igenomes_base}/Bos_taurus/Ensembl/UMD3.1/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Bos_taurus/Ensembl/UMD3.1/Sequence/Bowtie2Index/"
-    }
-    'WBcel235' {
-      fasta       = "${params.igenomes_base}/Caenorhabditis_elegans/Ensembl/WBcel235/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Caenorhabditis_elegans/Ensembl/WBcel235/Sequence/Bowtie2Index/"
-    }
-    'CanFam3.1' {
-      fasta       = "${params.igenomes_base}/Canis_familiaris/Ensembl/CanFam3.1/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Canis_familiaris/Ensembl/CanFam3.1/Sequence/Bowtie2Index/"
-    }
-    'GRCz10' {
-      fasta       = "${params.igenomes_base}/Danio_rerio/Ensembl/GRCz10/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Danio_rerio/Ensembl/GRCz10/Sequence/Bowtie2Index/"
-    }
-    'BDGP6' {
-      fasta       = "${params.igenomes_base}/Drosophila_melanogaster/Ensembl/BDGP6/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Drosophila_melanogaster/Ensembl/BDGP6/Sequence/Bowtie2Index/"
-    }
-    'EquCab2' {
-      fasta       = "${params.igenomes_base}/Equus_caballus/Ensembl/EquCab2/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Equus_caballus/Ensembl/EquCab2/Sequence/Bowtie2Index/"
-    }
-    'EB1' {
-      fasta       = "${params.igenomes_base}/Escherichia_coli_K_12_DH10B/Ensembl/EB1/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Escherichia_coli_K_12_DH10B/Ensembl/EB1/Sequence/Bowtie2Index/"
-    }
-    'Galgal4' {
-      fasta       = "${params.igenomes_base}/Gallus_gallus/Ensembl/Galgal4/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Gallus_gallus/Ensembl/Galgal4/Sequence/Bowtie2Index/"
-    }
-    'Gm01' {
-      fasta       = "${params.igenomes_base}/Glycine_max/Ensembl/Gm01/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Glycine_max/Ensembl/Gm01/Sequence/Bowtie2Index/"
-    }
-    'Mmul_1' {
-      fasta       = "${params.igenomes_base}/Macaca_mulatta/Ensembl/Mmul_1/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Macaca_mulatta/Ensembl/Mmul_1/Sequence/Bowtie2Index/"
-    }
-    'IRGSP-1.0' {
-      fasta       = "${params.igenomes_base}/Oryza_sativa_japonica/Ensembl/IRGSP-1.0/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Oryza_sativa_japonica/Ensembl/IRGSP-1.0/Sequence/Bowtie2Index/"
-    }
-    'CHIMP2.1.4' {
-      fasta       = "${params.igenomes_base}/Pan_troglodytes/Ensembl/CHIMP2.1.4/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Pan_troglodytes/Ensembl/CHIMP2.1.4/Sequence/Bowtie2Index/"
-    }
-    'Rnor_6.0' {
-      fasta       = "${params.igenomes_base}/Rattus_norvegicus/Ensembl/Rnor_6.0/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Rattus_norvegicus/Ensembl/Rnor_6.0/Sequence/Bowtie2Index/"
-    }
-    'R64-1-1' {
-      fasta       = "${params.igenomes_base}/Saccharomyces_cerevisiae/Ensembl/R64-1-1/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Saccharomyces_cerevisiae/Ensembl/R64-1-1/Sequence/Bowtie2Index/"
-    }
-    'EF2' {
-      fasta       = "${params.igenomes_base}/Schizosaccharomyces_pombe/Ensembl/EF2/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Schizosaccharomyces_pombe/Ensembl/EF2/Sequence/Bowtie2Index/"
-    }
-    'Sbi1' {
-      fasta       = "${params.igenomes_base}/Sorghum_bicolor/Ensembl/Sbi1/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Sorghum_bicolor/Ensembl/Sbi1/Sequence/Bowtie2Index/"
-    }
-    'Sscrofa10.2' {
-      fasta       = "${params.igenomes_base}/Sus_scrofa/Ensembl/Sscrofa10.2/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Sus_scrofa/Ensembl/Sscrofa10.2/Sequence/Bowtie2Index/"
-    }
-    'AGPv3' {
-      fasta       = "${params.igenomes_base}/Zea_mays/Ensembl/AGPv3/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Zea_mays/Ensembl/AGPv3/Sequence/Bowtie2Index/"
-    }
-    'hg38' {
-      fasta       = "${params.igenomes_base}/Homo_sapiens/UCSC/hg38/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Homo_sapiens/UCSC/hg38/Sequence/Bowtie2Index/"
-    }
-    'hg19' {
-      fasta       = "${params.igenomes_base}/Homo_sapiens/UCSC/hg19/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Homo_sapiens/UCSC/hg19/Sequence/Bowtie2Index/"
-    }
-    'mm10' {
-      fasta       = "${params.igenomes_base}/Mus_musculus/UCSC/mm10/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Mus_musculus/UCSC/mm10/Sequence/Bowtie2Index/"
-    }
-    'bosTau8' {
-      fasta       = "${params.igenomes_base}/Bos_taurus/UCSC/bosTau8/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Bos_taurus/UCSC/bosTau8/Sequence/Bowtie2Index/"
-    }
-    'ce10' {
-      fasta       = "${params.igenomes_base}/Caenorhabditis_elegans/UCSC/ce10/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Caenorhabditis_elegans/UCSC/ce10/Sequence/Bowtie2Index/"
-    }
-    'canFam3' {
-      fasta       = "${params.igenomes_base}/Canis_familiaris/UCSC/canFam3/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Canis_familiaris/UCSC/canFam3/Sequence/Bowtie2Index/"
-    }
-    'danRer10' {
-      fasta       = "${params.igenomes_base}/Danio_rerio/UCSC/danRer10/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Danio_rerio/UCSC/danRer10/Sequence/Bowtie2Index/"
-    }
-    'dm6' {
-      fasta       = "${params.igenomes_base}/Drosophila_melanogaster/UCSC/dm6/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Drosophila_melanogaster/UCSC/dm6/Sequence/Bowtie2Index/"
-    }
-    'equCab2' {
-      fasta       = "${params.igenomes_base}/Equus_caballus/UCSC/equCab2/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Equus_caballus/UCSC/equCab2/Sequence/Bowtie2Index/"
-    }
-    'galGal4' {
-      fasta       = "${params.igenomes_base}/Gallus_gallus/UCSC/galGal4/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Gallus_gallus/UCSC/galGal4/Sequence/Bowtie2Index/"
-    }
-    'panTro4' {
-      fasta       = "${params.igenomes_base}/Pan_troglodytes/UCSC/panTro4/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Pan_troglodytes/UCSC/panTro4/Sequence/Bowtie2Index/"
-    }
-    'rn6' {
-      fasta       = "${params.igenomes_base}/Rattus_norvegicus/UCSC/rn6/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Rattus_norvegicus/UCSC/rn6/Sequence/Bowtie2Index/"
-    }
-    'sacCer3' {
-      fasta       = "${params.igenomes_base}/Saccharomyces_cerevisiae/UCSC/sacCer3/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Saccharomyces_cerevisiae/UCSC/sacCer3/Sequence/Bowtie2Index/"
-    }
-    'susScr3' {
-      fasta       = "${params.igenomes_base}/Sus_scrofa/UCSC/susScr3/Sequence/WholeGenomeFasta/genome.fa"
-      bowtie2     = "${params.igenomes_base}/Sus_scrofa/UCSC/susScr3/Sequence/Bowtie2Index/"
-    }
-  }
 }
diff --git a/conf/modules.config b/conf/modules.config
index 44ec6706090b6bcb18a54105e247a896db3a190d..f0311f6a918c284f844e531e4762884d4ef61338 100644
--- a/conf/modules.config
+++ b/conf/modules.config
@@ -1,282 +1,282 @@
 process {
 
-  //Default
-  publishDir = [
-    path: { "${params.outdir}/${task.process.tokenize(':')[-1].tokenize('_')[0].toLowerCase()}" },
-    mode: 'copy',
-    saveAs: { filename -> filename.equals('versions.yml') ? null : filename }
-  ]
-
-  withName: 'CUSTOM_DUMPSOFTWAREVERSIONS' {
+    //Default
     publishDir = [
-      path: { "${params.outdir}/pipeline_info" },
-      mode: 'copy',
-      pattern: '*_versions.yml'
+        path: { "${params.outdir}/${task.process.tokenize(':')[-1].tokenize('_')[0].toLowerCase()}" },
+        mode: 'copy',
+        saveAs: { filename -> filename.equals('versions.yml') ? null : filename }
     ]
-  }
 
-  //**********************************************
-  // PREPARE_GENOME
-  withName: 'BOWTIE2_BUILD' {
-    publishDir = [
-      path: { "${params.outdir}/genome/bowtie2" },
-      mode: 'copy',
-      enabled: params.save_reference
-    ]
-  }
+    withName: 'CUSTOM_DUMPSOFTWAREVERSIONS' {
+        publishDir = [
+            path: { "${params.outdir}/pipeline_info" },
+            mode: 'copy',
+            pattern: '*_versions.yml'
+        ]
+    }
 
-  withName: 'CUSTOM_GETCHROMSIZES' {
-    publishDir = [
-      path: { "${params.outdir}/genome" },
-      mode: 'copy',
-      enabled: params.save_reference
-    ]
-  }
+    //**********************************************
+    // PREPARE_GENOME
+    withName: 'BOWTIE2_BUILD' {
+        publishDir = [
+            path: { "${params.outdir}/genome/bowtie2" },
+            mode: 'copy',
+            enabled: params.save_reference
+        ]
+    }
 
-  withName: 'GET_RESTRICTION_FRAGMENTS' {
-    publishDir = [
-      path: { "${params.outdir}/genome" },
-      mode: 'copy',
-      enabled: params.save_reference
-    ]
-  }
+    withName: 'CUSTOM_GETCHROMSIZES' {
+        publishDir = [
+            path: { "${params.outdir}/genome" },
+            mode: 'copy',
+            enabled: params.save_reference
+        ]
+    }
 
-  //*******************************************
-  // HICPRO
-  withName: 'BOWTIE2_ALIGN' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/mapping" },
-      mode: 'copy',
-      enabled: params.save_aligned_intermediates
-    ]
-    ext.prefix = { params.split_fastq ? "${meta.chunk}_${meta.mates}" : "${meta.id}_${meta.mates}" } 
-    ext.args = params.bwt2_opts_end2end ?: ''
-    ext.args2 = !params.dnase ? "-F 4" :""
-  }
+    withName: 'GET_RESTRICTION_FRAGMENTS' {
+        publishDir = [
+            path: { "${params.outdir}/genome" },
+            mode: 'copy',
+            enabled: params.save_reference
+        ]
+    }
 
-  withName: 'TRIM_READS' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/mapping/" },
-      mode: 'copy',
-      enabled: params.save_aligned_intermediates
-    ]
-  }
+    //*******************************************
+    // HICPRO
+    withName: 'BOWTIE2_ALIGN' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/mapping" },
+      	    mode: 'copy',
+      	    enabled: params.save_aligned_intermediates
+    	]
+        ext.prefix = { params.split_fastq ? "${meta.chunk}_${meta.mates}" : "${meta.id}_${meta.mates}" } 
+        ext.args = params.bwt2_opts_end2end ?: ''
+        ext.args2 = !params.dnase ? "-F 4" :""
+    }
 
-  withName: 'BOWTIE2_ALIGN_TRIMMED' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/mapping" },
-      mode: 'copy',
-      enabled: params.save_aligned_intermediates
-    ]
-    ext.prefix = { params.split_fastq ? "${meta.chunk}_${meta.mates}_trimmed" : "${meta.id}_${meta.mates}_trimmed" }
-    ext.args = params.bwt2_opts_trimmed ?: ''
-    ext.args2 = "" 
-  }
+    withName: 'TRIM_READS' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/mapping/" },
+      	    mode: 'copy',
+      	    enabled: params.save_aligned_intermediates
+        ]
+    }
 
-  withName: 'MERGE_BOWTIE2' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/mapping" },
-      mode: 'copy',
-      enabled: params.save_aligned_intermediates
-    ]
-    ext.prefix = { params.split_fastq ? "${meta.chunk}_${meta.mates}" : "${meta.id}_${meta.mates}" }
-  }
+    withName: 'BOWTIE2_ALIGN_TRIMMED' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/mapping" },
+      	    mode: 'copy',
+      	    enabled: params.save_aligned_intermediates
+        ]
+    	ext.prefix = { params.split_fastq ? "${meta.chunk}_${meta.mates}_trimmed" : "${meta.id}_${meta.mates}_trimmed" }
+    	ext.args = params.bwt2_opts_trimmed ?: ''
+    	ext.args2 = "" 
+    }
 
-  withName: 'COMBINE_MATES' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/mapping" },
-      mode: 'copy',
-      pattern: '*.bam'
-    ]
-    ext.args = [
-      "-t",
-      params.keep_multi ? "--multi" : "",
-      params.min_mapq ? "-q ${params.min_mapq}" : ""
-    ].join(' ').trim()
-    ext.prefix = { params.split_fastq ? "${meta.chunk}" : "${meta.id}" }
-  }
+    withName: 'MERGE_BOWTIE2' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/mapping" },
+      	    mode: 'copy',
+      	    enabled: params.save_aligned_intermediates
+        ]
+	ext.prefix = { params.split_fastq ? "${meta.chunk}_${meta.mates}" : "${meta.id}_${meta.mates}" }
+    }
 
-  withName: 'GET_VALID_INTERACTION' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/valid_pairs" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename},
-      mode: 'copy',
-      enabled: params.save_pairs_intermediates
-    ]
-    ext.args = { [
-      params.min_cis_dist > 0 ? " -d ${params.min_cis_dist}" : '',
-      params.min_insert_size > 0 ?  " -s ${params.min_insert_size}" : '',
-      params.max_insert_size > 0 ? " -l ${params.max_insert_size}" : '',
-      params.min_restriction_fragment_size > 0 ? " -t ${params.min_restriction_fragment_size}" : '',
-      params.max_restriction_fragment_size > 0 ? " -m ${params.max_restriction_fragment_size}" : '',
-      params.save_interaction_bam ? " --sam" : ''
-    ].join(' ').trim() }
-  }
+    withName: 'COMBINE_MATES' {
+        publishDir = [
+      	    path: { "${params.outdir}/hicpro/mapping" },
+      	    mode: 'copy',
+      	    pattern: '*.bam'
+    	]
+        ext.args = [
+            "-t",
+      	    params.keep_multi ? "--multi" : "",
+      	    params.min_mapq ? "-q ${params.min_mapq}" : ""
+    	].join(' ').trim()
+        ext.prefix = { params.split_fastq ? "${meta.chunk}" : "${meta.id}" }
+    }
 
-  withName: 'GET_VALID_INTERACTION_DNASE' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/valid_pairs" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy',
-      enabled: params.save_pairs_intermediates
-    ]
-    ext.args = { params.min_cis_dist > 0 ? " -d ${params.min_cis_dist}" : "" }
-  }
+    withName: 'GET_VALID_INTERACTION' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/valid_pairs" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename},
+      	    mode: 'copy',
+      	    enabled: params.save_pairs_intermediates
+        ]
+    	ext.args = { [
+            params.min_cis_dist > 0 ? " -d ${params.min_cis_dist}" : '',
+      	    params.min_insert_size > 0 ?  " -s ${params.min_insert_size}" : '',
+      	    params.max_insert_size > 0 ? " -l ${params.max_insert_size}" : '',
+      	    params.min_restriction_fragment_size > 0 ? " -t ${params.min_restriction_fragment_size}" : '',
+      	    params.max_restriction_fragment_size > 0 ? " -m ${params.max_restriction_fragment_size}" : '',
+      	    params.save_interaction_bam ? " --sam" : ''
+        ].join(' ').trim() }
+    }
 
-  withName: 'MERGE_VALID_INTERACTION' {
-    publishDir = [
-      [
-        path: { "${params.outdir}/hicpro/stats/${meta.id}" },
-        mode: 'copy',
-	pattern: "*stat"
-      ],
-      [
-        path: { "${params.outdir}/hicpro/valid_pairs" },
-        mode: 'copy',
-	saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-	pattern: "*Pairs"
-      ]
-    ]
-    ext.args = { params.keep_dups ? '' : '-d' }
-  }
+    withName: 'GET_VALID_INTERACTION_DNASE' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/valid_pairs" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy',
+      	    enabled: params.save_pairs_intermediates
+        ]
+    	ext.args = { params.min_cis_dist > 0 ? " -d ${params.min_cis_dist}" : "" }
+    }
 
-  withName: 'MERGE_STATS' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/stats/${meta.id}" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy',
-      pattern: "*stat"
-    ]
-  }
+    withName: 'MERGE_VALID_INTERACTION' {
+        publishDir = [
+            [
+                path: { "${params.outdir}/hicpro/stats/${meta.id}" },
+        	mode: 'copy',
+		pattern: "*stat"
+            ],
+            [
+                path: { "${params.outdir}/hicpro/valid_pairs" },
+        	mode: 'copy',
+		saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+		pattern: "*Pairs"
+            ]
+        ]
+    	ext.args = { params.keep_dups ? '' : '-d' }
+    }
 
-  withName: 'HICPRO2PAIRS' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/valid_pairs/pairix/" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy'
-    ]
-  }
+    withName: 'MERGE_STATS' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/stats/${meta.id}" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy',
+      	    pattern: "*stat"
+        ]
+    }
 
-  withName: 'BUILD_CONTACT_MAPS' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/matrix/raw" },
-      mode: 'copy',
-      enabled: params.hicpro_maps
-    ]
-  }
+    withName: 'HICPRO2PAIRS' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/valid_pairs/pairix/" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy'
+        ]
+    }
 
-  withName: 'ICE_NORMALIZATION' {
-    publishDir = [
-      path: { "${params.outdir}/hicpro/matrix/iced" },
-      mode: 'copy',
-      enabled: params.hicpro_maps
-    ]
-  }
+    withName: 'BUILD_CONTACT_MAPS' {
+        publishDir = [
+            path: { "${params.outdir}/hicpro/matrix/raw" },
+      	    mode: 'copy',
+      	    enabled: params.hicpro_maps
+        ]
+    }
 
-  //*****************************************
-  // QUALITY METRICS
+    withName: 'ICE_NORMALIZATION' {
+        publishDir = [
+      	    path: { "${params.outdir}/hicpro/matrix/iced" },
+      	    mode: 'copy',
+      	    enabled: params.hicpro_maps
+        ]
+    }
 
-  withName: 'HIC_PLOT_DIST_VS_COUNTS'{
-    publishDir = [
-      path: { "${params.outdir}/distance_decay/" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy'
-    ]
-  }
+    //*****************************************
+    // QUALITY METRICS
 
-  //*****************************************
-  // COOLER
+    withName: 'HIC_PLOT_DIST_VS_COUNTS'{
+        publishDir = [
+            path: { "${params.outdir}/distance_decay/" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy'
+        ]
+    }
 
-  withName: 'COOLER_MAKEBINS' {
-    publishDir = [
-      path: { "${params.outdir}/contact_maps/bins/" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy'                                                      
-    ]
-  }
+    //*****************************************
+    // COOLER
 
-  withName: 'COOLER_CLOAD' {
-    publishDir = [
-      path: { "${params.outdir}/contact_maps/cool/" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy',
-      enabled : params.save_raw_maps
-    ]
-    ext.args = "pairs -c1 2 -p1 3 -c2 4 -p2 5"
-  }
+    withName: 'COOLER_MAKEBINS' {
+        publishDir = [
+      	    path: { "${params.outdir}/contact_maps/bins/" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy'                                                      
+        ]
+    }
 
-  withName: 'COOLER_BALANCE' {
-    publishDir = [
-      path: { "${params.outdir}/contact_maps/cool/" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy'
-    ]
-    ext.args = '--force'
-  }
+    withName: 'COOLER_CLOAD' {
+        publishDir = [
+            path: { "${params.outdir}/contact_maps/cool/" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy',
+      	    enabled : params.save_raw_maps
+        ]
+    	ext.args = "pairs -c1 2 -p1 3 -c2 4 -p2 5"
+    }
 
-  withName: 'COOLER_DUMP' {
-    publishDir = [
-      enabled: false
-    ]
-    ext.prefix = { "${cool.baseName}" }
-    ext.args = "--one-based-ids --balanced --na-rep 0"
-  }
+    withName: 'COOLER_BALANCE' {
+        publishDir = [
+            path: { "${params.outdir}/contact_maps/cool/" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy'
+        ]
+    	ext.args = '--force'
+    }
 
-  withName:'SPLIT_COOLER_DUMP' {
-    publishDir = [
-      [
-        path: { "${params.outdir}/contact_maps/txt/" },
-        mode: 'copy',
-        pattern: "*_raw.txt",
-	enabled: params.save_raw_maps
-      ],
-      [
-        path: { "${params.outdir}/contact_maps/txt/" },
-        mode: 'copy',
-        pattern: "*_balanced.txt"
-      ]
-    ]
-  }
+    withName: 'COOLER_DUMP' {
+        publishDir = [
+            enabled: false
+    	]
+    	ext.prefix = { "${cool.baseName}" }
+    	ext.args = "--one-based-ids --balanced --na-rep 0"
+    }
 
-  withName: 'COOLER_ZOOMIFY' {
-    publishDir = [
-      path: { "${params.outdir}/contact_maps/cool/" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy'
-    ]
-    ext.args = "--balance"
-  }
+    withName:'SPLIT_COOLER_DUMP' {
+        publishDir = [
+            [
+                path: { "${params.outdir}/contact_maps/txt/" },
+        	mode: 'copy',
+        	pattern: "*_raw.txt",
+		enabled: params.save_raw_maps
+      	    ],
+            [
+                path: { "${params.outdir}/contact_maps/txt/" },
+        	mode: 'copy',
+        	pattern: "*_balanced.txt"
+            ]
+    	]
+    }
 
-  //********************************
-  // COMPARTMENTS
+    withName: 'COOLER_ZOOMIFY' {
+      publishDir = [
+          path: { "${params.outdir}/contact_maps/cool/" },
+      	  saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	  mode: 'copy'
+      ]
+      ext.args = "--balance"
+    }
 
-  withName: 'CALL_COMPARTMENTS' {
-    publishDir = [
-      path: { "${params.outdir}/compartments/" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy'
-    ]
-    ext.args = '--bigwig'
-  }
+    //********************************
+    // COMPARTMENTS
 
-  //********************************
-  // TADS
+    withName: 'CALL_COMPARTMENTS' {
+        publishDir = [
+            path: { "${params.outdir}/compartments/" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+     	     mode: 'copy'
+    	]
+    	ext.args = '--bigwig'
+    }
 
-  withName: 'INSULATION' {
-    publishDir = [
-      path: { "${params.outdir}/tads/insulation/" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy'
-    ]
-    ext.args = '15 25 50 --window-pixels'
-  }
+    //********************************
+    // TADS
 
-  withName: 'HIC_FIND_TADS' {
-    publishDir = [
-      path: { "${params.outdir}/tads/hicExplorer" },
-      saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
-      mode: 'copy'
-    ]
-    ext.args = '--correctForMultipleTesting fdr'
-  }
+    withName: 'INSULATION' {
+        publishDir = [
+            path: { "${params.outdir}/tads/insulation/" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy'
+        ]
+    	ext.args = '15 25 50 --window-pixels'
+    }
+
+    withName: 'HIC_FIND_TADS' {
+        publishDir = [
+            path: { "${params.outdir}/tads/hicExplorer" },
+      	    saveAs: { filename -> filename.equals('versions.yml') ? null : filename },
+      	    mode: 'copy'
+        ]
+    	ext.args = '--correctForMultipleTesting fdr'
+    }
 }
diff --git a/conf/test.config b/conf/test.config
index 47fb1674bfeb91da46f1a630ddf59988edc56967..59059aa6a4c826bb9c384a4234d9a2574c92daff 100644
--- a/conf/test.config
+++ b/conf/test.config
@@ -11,35 +11,32 @@
 */
 
 params {
-  config_profile_name = 'Hi-C test data from Schalbetter et al. (2017)'
-  config_profile_description = 'Minimal test dataset to check pipeline function'
+    config_profile_name = 'Hi-C test data from Schalbetter et al. (2017)'
+    config_profile_description = 'Minimal test dataset to check pipeline function'
 
-  // Limit resources so that this can run on Travis
-  max_cpus = 2
-  max_memory = 4.GB
-  max_time = 1.h
+    // Limit resources so that this can run on Travis
+    max_cpus = 2
+    max_memory = 4.GB
+    max_time = 1.h
 
-  // Input data
-  //input_paths = [
-  //  ['SRR4292758_00', ['https://github.com/nf-core/test-datasets/raw/hic/data/SRR4292758_00_R1.fastq.gz', 'https://github.com/nf-core/test-datasets/raw/hic/data/SRR4292758_00_R2.fastq.gz']]
-  // ]
-  input = "${baseDir}/assets/samplesheet.csv"
+    // Input data
+    input = "${baseDir}/assets/samplesheet.csv"
 
-  // Annotations
-  fasta = 'https://github.com/nf-core/test-datasets/raw/hic/reference/W303_SGD_2015_JRIU00000000.fsa'
-  digestion = 'hindiii'
-  min_mapq = 10
-  min_restriction_fragment_size = 100
-  max_restriction_fragment_size = 100000
-  min_insert_size = 100
-  max_insert_size = 600
+    // Annotations
+    fasta = 'https://github.com/nf-core/test-datasets/raw/hic/reference/W303_SGD_2015_JRIU00000000.fsa'
+    digestion = 'hindiii'
+    min_mapq = 10
+    min_restriction_fragment_size = 100
+    max_restriction_fragment_size = 100000
+    min_insert_size = 100
+    max_insert_size = 600
 
-  bin_size = '2000,1000'
-  res_dist_decay = '1000'
-  res_tads = '1000'
-  tads_caller = 'insulation,hicexplorer'
-  res_compartments = '2000'
+    bin_size = '2000,1000'
+    res_dist_decay = '1000'
+    res_tads = '1000'
+    tads_caller = 'insulation,hicexplorer'
+    res_compartments = '2000'
   
-  // Ignore `--input` as otherwise the parameter validation will throw an error
-  schema_ignore_params = 'genomes,digest,input_paths,input'
+    // Ignore `--input` as otherwise the parameter validation will throw an error
+    schema_ignore_params = 'genomes,digest,input_paths,input'
 }