Merge branch 'namespaced-python' of git://tremily.us/swc-setup-windows-installer...

setup/windows-installer: Bump to v0.1

Significant changes:

* Convert back from POSIX to Python [1]
* Quote $PATH export to account for spaces
* Install nano source syntax highlighters
* Install the sqlite3 shell
* Look for an R bin directory and add it to the PATH
* Add a README and COPYING metadata
* Add --verbose and --version options

* 'namespaced-python' of git://tremily.us/swc-setup-windows-installer: (23 commits)
  swc-windows-installer.py: Add --version and start with 0.1
  swc-windows-installer.py: Search ProgramW6432 and ProgramFiles(x86)
  swc-windows-installer.py: Add missing space to 'c:\ProgramFiles'
  swc-windows-installer.py: Set default logging level to INFO
  Fix 'Add' -> 'Adds' to match 'The script' lead-in
  README.md: Copy the docstring into a README
  swc-windows-installer.py: Fix 'swc_windows_installer.py' -> hyphens
  swc-windows-installer.py: Change '~/nano.rc' to 'a ~/nano.rc'
  swc-windows-installer.py: Canonical SQLite capitalization
  COPYING: Add the full text of the MIT license
  swc-windows-installer.py: Add logging
  swc-windows-installer.py: Link to msysGit releases on GitHub
  swc-windows-installer.py: Standardize on 'msysGit' capitalization
  swc-windows-installer.py: Look for an R bin directory
  Add indication that the Windows installer is running
  swc-windows-installer.py: Install the sqlite3 shell
  swc-windows-installer.py: Generalize msysGit download link
  swc-windows-installer.py: Force UNIX-style \n line endings for ~/nano.rc
  swc-windows-installer.py: Use POSIX paths for ~/nano.rc
  swc-windows-installer.py: Use '~' in ~/nano.rc includes
  ...

[1]: https://github.com/swcarpentry/bc/issues/424