Make setup.py consistent across all versions

Review Request #10138 — Created Sept. 6, 2018 and submitted Sept. 18, 2018, 4:27 p.m. — Latest diff uploaded Sept. 6, 2018, 6:37 p.m.

Description

This patch backports newer, cleaner methods we are using in release-2.0-x to
release-0.9.x.

Additionally, the ListNodeDependenciesCommand mistakenly had the wrong option
name. This has been rectified.

Testing Done


Ran setup.py list_node_deps
Ran setup.py develop

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