Nodeenv

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- Used pkg_resources.parse_version to compare versions. See `pull 29`_
- Fixed doubling prompt inside a virtualenv. See `issues 26`_

.. _pull 29: https://github.com/ekalinin/nodeenv/pull/29
.. _issues 26: https://github.com/ekalinin/nodeenv/issues/26

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- Fixed typo in deactive command. See `pull 20`_
- Not used "--insecure" to download npm. See `pull 21`_
- Removed "src" directory after installation. See `pull 22`_
- Added option "--clean-src"
- Added integration with python's virtualenv. See `pull 23`_

.. _pull 20: https://github.com/ekalinin/nodeenv/pull/20
.. _pull 21: https://github.com/ekalinin/nodeenv/pull/21
.. _pull 22: https://github.com/ekalinin/nodeenv/pull/22
.. _pull 23: https://github.com/ekalinin/nodeenv/pull/23

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- Bug fix. Used https, /dist/latest/. See `pull 16`_

.. _pull 16: https://github.com/ekalinin/nodeenv/pull/16

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- Improved installation logic for release candidate versions. See `pull 10`_

.. _pull 10: https://github.com/ekalinin/nodeenv/pull/10

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- Improved logic for the option '--without-npm'. See `issue 14`_, `pull 15`_

.. _issue 14: https://github.com/ekalinin/nodeenv/issues/14
.. _pull 15: https://github.com/ekalinin/nodeenv/pull/15

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- The virtual environment's path is no longer hardcoded into the
activation script. See `pull 13`_

.. _pull 13: https://github.com/ekalinin/nodeenv/pull/13