add NEWS.md entry for three-argument rem and rem2pi#21812

Merged

tkelman merged 2 commits intoJuliaLang:masterfrom Sacha0:news10946

May 16, 2017

Commits on May 11, 2017

Add NEWS.md entry for three-argument rem and the new rem2pi (JuliaLang#10946 ).
Sacha0
committed

Commits on May 16, 2017

Clarify precise behaviour
simonbyrne
authored