Assorted sources: README: Start populating the doc.
Assorted sources: README: Start populating the doc.

rgolubtsov/rgolubtsov.github.io,rgolubtsov/rgolubtsov.github.io,rgolubtsov/rgolubtsov.github.io,rgolubtsov/rgolubtsov.github.io,rgolubtsov/rgolubtsov.github.io,rgolubtsov/rgolubtsov.github.io,rgolubtsov/rgolubtsov.github.io,rgolubtsov/rgolubtsov.github.io