[pypy-dev] 2.x -> 2 lib rename

[Maciej Fijalkowski]

hello everyone

I'm incredibly unhappy about the 2.7 -> 2 lib rename. It broke
virtualenv, there is no recent virtualenv available and there is
absolutely no good reason why we did that. I'm now spending tons of
time trying to think how to update virtualenv to a TOT version a bit
everywhere.

I'm inclined to do a simple revert (or re-rename it)

Cheers,
fijal