output path and filename are not joined properly

[cgjosephlee]

stitch.py -o . produced a hidden file .HELEN_consensus.fa.

It would be better to use os.path.join() here:

helen/stitch.py

Line 47 in d372a9a

output_filename = output_path + output_prefix + '.fa'

[kishwarshafin]

Thanks, Joseph, for the suggestion, this is an excellent catch. Would be willing to contribute to this project by fixing this error? If yes, please fork the project, edit and create a pull request and I'll accept it. This will encourage others to find bugs and report accordingly.

If you think the issue is too trivial to go through all these, then let me know, and I'll fix it asap.

[cgjosephlee]

Sure! It won't take too much time.