N4076 describes its change against the main C++ standard. I've retargeted it to sections in the Fundamentals TS v2.
I also updated its stable name from "not_fn" to "func.not_fn".
A log of all changes in v2 is below and on Github.
commit 082d81ac9ada6feb89e58b5e0a902c59ba6baf9b Author: Jeffrey Yasskin <jyasskin@gmail.com> Date: Sat Jul 5 20:22:57 2014 -0700 Clear out the contents of Fundamentals v1. This content wasn't adopted into v2 yet, to avoid confusion during the balloting for v1. commit 6b479b98d82257cb30c896529eb851cbe795d32b Author: Jeffrey Yasskin <jyasskin@gmail.com> Date: Sat Jul 5 21:10:07 2014 -0700 Apply N4076: "A proposal to add a generalized callable negator (Revision 4)" commit 7e9693d62efee387775c8dff095eda438ce6b69b Author: Jeffrey Yasskin <jyasskin@gmail.com> Date: Sun Jul 6 11:15:03 2014 -0700 Section references are now against the C++14 DIS.