README: move content out of readme
README: move content out of readme

Moved some content out of this readme into another one

Signed-off-by: Lynn 'Cyrin' Conway <5b68ce331825ec082889a5af4f6beceed357d4a2@gmail.com>

denny820909/builder,denny820909/builder,denny820909/builder,denny820909/builder