PyPI entry doesn't render correctly

[David]

Steps to reproduce:

• Visit https://pypi.python.org/pypi/sshoot

What should happen:

• Page renders, badges are visible, formatting is correct

What happens instead:

• Page renders, but badges are not visible, formatting is not applied

[Alberto Donato]

This is related to pypi/warehouse#869

[Alberto Donato]

Fixed in v1.4.0 by switching to reST format for readme