v1.1.2: minor bugfix update - PyamilySeq now sorts genome names in gpa

PyamilySeq now outputs genome names in the gene_presence_absence (GPA) file in alphabetical order.
This keeps consistency with Roary and Panaroo and improves usability.
Additional erroneous " were also removed from the GPA header lines.

Thanks to @lawkj for raising the issue here: #6

Full Changelog: v1.1.1...v1.1.2