Modernize setup.py with unicode_literals et al.

Review Request #10139 — Created Sept. 7, 2018 and submitted — Latest diff uploaded

Information

Review Board
release-4.0.x
ad35737...

Reviewers

This patch updates our setup.py to be more modern, using
unicode_literals and print_function, as well as correcting the
ListNodeDependenciesCommand's option names.

  • Ran setup.py list_node_deps.
  • Ran setup.py develop.