UnifiedBuild.asciidoc:  credits, status, description
Merge pull request #2 from zultron/patch-1

UnifiedBuild.asciidoc:  credits, status, description
DOCUMENTS: move file to better location
documents-index: rename file
docs: make web-based index(chapter) and revert originals
docs: instructions for low-level collaborating

regarding machinekit/machinekit:100 these instructions in the
split up /docs should enable mortals to collaborate in a
non git-fu way. Paving the way to more knowledge and a lower
barrier in collaborating.