Update version on PyPI

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Attempt to download from PyPI using `pip install`
2. Find that pip is happily trying to install PyV8 0.5


What is the expected output? What do you see instead?
Expect to be able to `pip install` PyV8

What version of the product are you using? On what operating system?
pip 1.5.6, Python 2.7.3 / 3.4.1, Fedora 17

Please provide any additional information below.

Original issue reported on code.google.com by rami.cho...@gmail.com on 1 Jun 2014 at 4:57