[wp-docs] import-b2.php and readme.html

[Cena Mayo]

Couple of points before I go to bed too, waaaay past my bedtime.

Carthik, I appreciate your work, but that damn readme needs a serious 
vetting rather than minor updating. :)  Craig and I threw it together 
for the 1.0 release, and even then it was inadequate. 

Matt, would it be possible for you to give us a general ETA on the 1.2 
release?  I know that it's almost always a bad idea to do so, but I 
think if we had a rough timeframe to work with it'd be easier to triage 
tasks.

Cena