Reverting PR 667. Adding line to quickstart to fix InsecurePlatformWarning…

[scriptsrc]

Reverting PR 667. Adding line to quickstat to fix InsecurePlatformWarning.

@kpcyrd - Thoughts?

[coveralls]

Coverage remained the same at 60.292% when pulling 46c75ed on issue_620_attempt_2 into e817b8f on develop.

[coveralls]

Coverage decreased (-0.01%) to 60.281% when pulling 97b0813 on issue_620_attempt_2 into e817b8f on develop.

[kpcyrd]

You might want to bundle them into one RUN statement to keep the number of layers low. :)

RUN pip install setuptools --upgrade &&\
  pip install pip --upgrade &&\
  pip install "urllib3[secure]" --upgrade

[scriptsrc]

For some reason it failed on me when I bundled them.