std.rational -- update and progress towards review

[Dicebot]

On Thursday, 3 October 2013 at 12:16:51 UTC, Joseph Rushton 
Wakeling wrote:
> It's not about your opinions of the code per se, so much as 
> about your experience of what is likely to provide a smooth 
> review process ...

Experience? :D I have not yet finished a single complete review 
process. If you look for experienced advice, ping some guys from 
that list in the bottom : http://wiki.dlang.org/Review_Queue :P