PEP8 Fixe(s)

  1 setup.py|10| 19: E251 unexpected spaces around keyword / parameter equals¬
  2 setup.py|10| 21: E251 unexpected spaces around keyword / parameter equals¬
  3 setup.py|20| 80: E501 line too long (82 > 79 characters)¬
  4 setup.py|22| 8: E127 continuation line over-indented for visual indent¬
  5 setup.py|24| 1: W391 blank line at end of file