[CHANGE] Make README Download section on optional pegging much more explicit.
[CHANGE] Make README Download section on optional pegging much more explicit.

rentzsch/jrswizzle,fuzhiqiang1989/jrswizzle,KBvsMJ/jrswizzle,nitxc/jrswizzle,waynett/jrswizzle,HelloZhu/jrswizzle,otaran/jrswizzle