Ensure cleanup always runs by utilizing a pytest finalizer.#33

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josh-drapeau wants to merge 6 commits intoavast:masterfrom

josh-drapeau:master

Commits on Dec 4, 2018

Moving cleanup into a try/finally block
Joshua Drapeau
committed

Commits on Dec 11, 2018

Remove try/finally block, use pytest finalizer to ensure teardown runs
Joshua Drapeau
committed

Commits on Jan 11, 2019

Return instead of yield in the docker_services fixture -- cleanup moved
Joshua Drapeau
committed
Whitespace reduction
Joshua Drapeau
committed
Removing newline to maintain PEP8 standards
Joshua Drapeau
committed
Fixing pep8 line length errors
Joshua Drapeau
committed