Mostly comments and docs: some places are actually paths, which
I have avoided changing. We may migrate them slowly, particularly
when they're user-visible.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This just takes the existing documentation, and generates a nice HTML
version we can point users to. The documentation is automatically
generated on every commit to `master` and will be deployed here:
https://lightning.readthedocs.io/
Signed-off-by: Christian Decker <decker.christian@gmail.com>