In the section 2.1.1 BitBake I added a paragraph at the end of the discussion
about BitBake explaining the benefits of the '-k' and '--continue' options.
(From yocto-docs rev: 409e01cedbe8d93c29856fa2a49d5f9db91f5201)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>