- Add a reference tag for metadata
- Remove doc/source/api from .gitignore -- this is no longer
auto-generated.
- Add a top-level "index" for the API documentation.
- Add output API documentation.
- Remove the output API example file, as its contents is now part of the
output API docs.
In the process removed modules and boot_strap.py. Also Renamed extensions Plugins.
Louie is now monkey patched rather than containing a modified version in external