This is a directory for a bunch of script for release and development
bootstrapping.

create-venv-script.py
  Creates a virtualenv bootstrap script pinax-boot.py with the content of
  _installer.py. Add installers/<version>.py to create version specific
  bootstrap scripts pinax-boot-<version>.py

_installer.py
  Contains the installation mechanism for boostrapping the development version.

pinax-boot.py
  Is a full virtualenv.py and includes _installer.py, will install release
  version, full release versions and developer versions.

downloader.py
  Parses the requirements in requirements/external_apps.txt and downloads the
  source distribution of the packages mentioned, if possible. Will return a
  list of other distributions that are only available as source code and
  should be packaged up manually and moved to download/.