Slightly confusing header names in documentation

[dg13]

Hi guys,
V minor documentation issue - I found it a bit confusing that the example column header names in your initial example run_JACKS.py in the documentation didn't match the column names you used in the example files below. e.g:

python run_JACKS.py countfile replicatemapfile sgrnamappingfile --rep_hdr=replicate_hdr

(if I am understanding it correctly) means that, in replicatemapfile, the replicate column header is named "replicate_hdr". In the example replicatemapfile, the column header is "Replicate Header". (and so on for the other column headers in the example replicatemapfile. It would be easier to get what's going on quickly if they were the same (so you can e.g. easily see that argument to --rep_hdr matches the name of the first column in replicatemapfile).
Dan