python-pysendfile-2.0.1-bp150.2.4

- convert to singlespec

- Use tarball from pypi as source

- update to 2.0.1:
  - #20: host tarball on PYPI
  - #21: project migrated from google code to github
  - #21: project migrated from SVN to GIT
  - #22: pysendfile won't compile on python 3.4
  - #23: add a Makefile
  - #24: use of travis continuous integration
  - #25: use tox for multiple python versions testing

- Remove pre_checkin.sh since the two packages are not the same

- Add python3 support

- Initial version