params {
// Can specify multiple treat/control groups as Groovy mapping.
//   Specified INSTEAD of treat_fasts/ctrl_fastqs paramaters.
//   Note: There should be only one ctrl sample per group 
//     (after optional lane combination)
//Example:
//fastq_groups = [
//  'group_1_name': ['treat': 'relpath/to/treat1*R{1,2}*',
//                   'ctrl':  'relpath/to/ctrl1*R{1,2}*',
//                  ]
//  'group_2_name': ['treat': ['relpath/to/g2_treat1*R{1,2}*'
//                             '/abs/path/to/g2_treat2*R{1,2}*'
//                            ],
//                   'ctrl':  'relpath/to/g2_ctrl1*R{1,2}*'
//                  ]
//]
//fastq_groups = []    

}
