Add Julia port of atan2 from Openlibm and add some tests.#23468

Merged

KristofferC merged 3 commits intoJuliaLang:masterfrom pkofod:atan2

Oct 3, 2017

+156-3

Commits on Aug 26, 2017

Add Julia port of atan2 from Openlibm and add some tests.
pkofod
committed

Commits on Sep 28, 2017

Merge branch 'master' into atan2
pkofod
authored

Commits on Sep 29, 2017

Whitespace fix.
pkofod
committed