Change llfuse to LLFUSE. Exclude about.rst. Tune some options.
Change llfuse to LLFUSE.
Exclude about.rst.
Tune some options.

darkfeline/python-llfuse,darkfeline/python-llfuse,darkfeline/python-llfuse,Serebriakov/python-llfuse,Serebriakov/python-llfuse,Serebriakov/python-llfuse