Re: [U-Boot] doc: Tidy up first part of top-level README file

On Sat, Dec 19, 2015 at 07:16:10AM -0500, Robert P. J. Day wrote:

First (small) pass at tidying up the README file, including:

• remove references to obsolete CREDITS file
• remove (some) references to obsolete boards.cfg file
• remove at least one reference to a "scrapped" board
• cut down unnecessarily detailed directory hierarchy
• bunch of grammar and spelling tweaks

Signed-off-by: Robert P. J. Day rpjday@crashcourse.ca

Applied to u-boot/master, thanks!