Update deprecations to product{L,R} instead of ap{L,R}#2121

Merged

LukaJCB merged 5 commits intotypelevel:1.0from rossabaker:purge-apL-and-apR

Dec 19, 2017

+299-12

Commits on Dec 7, 2017

Add grouping to scaladoc for arity methods
ceedubs
committed

Commits on Dec 19, 2017