Fix kwargs order.
Fix kwargs order.

samstav/python-slugify,nMustaki/python-slugify,nMustaki/python-slugify,un33k/python-slugify,samstav/python-slugify,edunham/python-slugify,un33k/python-slugify,edunham/python-slugify,dgillis/python-slugify,dgillis/python-slugify