Shuffle list of genes

phySCO will now shuffle the list of complete BUSCO genes (instead of sorting it), so that if you want a maximum number of genes to be used, phySCO will select genes randomly.

Fixe occupancy threshold

Fixed occupancy threshold rounding.

Analyze nucleotide fasta files.

In it's first version, phySCO could only analyze amino acid sequences, as they are always returned by any BUSCO run, independently of the mode (genome, transcriptome, proteome). Now, phySCO can also handle nucleotide sequences (if present!).