added more instructions and correct s3 buckets
added more instructions and correct s3 buckets

mitdbg/asciiclass,mitdbg/asciiclass,colin2328/asciiclass,mitdbg/asciiclass,colin2328/asciiclass,colin2328/asciiclass,mitdbg/asciiclass,mitdbg/asciiclass,colin2328/asciiclass,colin2328/asciiclass