Buildout not working / Couldn't find index page for / Couldn't find a distribution / Disabling non HTTPS access to APIs on PyPI

Adding this to my buildout didn't work.

warning: no previously-included files matching '*.pyc' found anywhere in distribution
Not found: 
https://pypi.python.org/simple/plone.recipe.zope2instance/
Not found: 
https://pypi.python.org/simple/plone.recipe.zope2instance/
Couldn't find index page for 'plone.recipe.zope2instance' (maybe misspelled?)
Not found: 
https://pypi.python.org/simple/
Getting distribution for 'plone.recipe.zope2instance==4.2.20'.
While:
  Installing.
  Getting section instance.
  Initializing section instance.
  Installing recipe plone.recipe.zope2instance.
  Getting distribution for 'plone.recipe.zope2instance==4.2.20'.
Error: Couldn't find a distribution for 'plone.recipe.zope2instance==4.2.20'.

Do you have shared eggs directories? Did you try to add to a CI configuration?