The documentation is broken up into two top level directories. The 'Legacy' directory contains the debranded single-page html documentation. As the directory name implies, the contents of this directory are to be considered legacy and updates will likely not happen.
The asciidoc directory is for the new style documentation, which will be published via asciidoc and asciibinder as the documentation is created.
NOTE: AsciiDoc "new style" is still a conceptual work in progress, the directory structure is just a placeholder.
If you find a typo, an improper example command, or other cleanup, please submit a pull request with the necessary changes, in one commit.