Automatic documentation builds

[Vladimir Panteleev via Digitalmars-d]

On Thursday, 11 June 2015 at 14:45:54 UTC, David Gileadi wrote:
> I believe that, like Steven says, the Old and New links are 
> reversed (since the diff shows that merge.html to be new in 
> this PR but the new page shows up under the Old link), and 
> perhaps the tool should better handle added/deleted files.

Yeah, I got the order wrong. Fixed now.