Nodeenv

-------------
- Fixed metavar for ``--npm``
- ``npm install -g`` used for npm >=1.0, not noly for `latest`

-------------
- Added README.ru.rst

-------------
- Fixed bug in print_node_versions. See `pull 11`_
- Added deps in README

.. _pull 11: https://github.com/ekalinin/nodeenv/pull/11

-------------
- Compatibility with virtualenv (renamed deactivate to deactivate_node).
See `pull 9`_, `issue 6`_

.. _pull 9: https://github.com/ekalinin/nodeenv/pull/9
.. _issue 6: https://github.com/ekalinin/nodeenv/issues/6

--------------
- Fixed bug in url detection for node.js download

-------------
- Deleted notify method calls. See `pull 7`_
- Updated tar url for node.js > 0.5.0. See `pull 8`_

.. _pull 7: https://github.com/ekalinin/nodeenv/pull/7
.. _pull 8: https://github.com/ekalinin/nodeenv/pull/8