Meson.build was added to facilitate systemd integration, but systemd
integration went different direction and we don't need meson.build
anymore. So remove it and not maintain it anymore.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
After making Github recognize README.md as markdown text,
there are a bunch of formatting problems. They are fixed in this commit.
Singed-off-by: Andrii Nakryiko <andriin@fb.com>