OpenImageIO/oiio — pull request #844 by lgritz (2014-04-28 17:35:08+00:00)
Title: Rename string_ref to string_view to match nomenclature of C++17 drafts.

Shortly after we added string_ref, the original inspiration for it -- C++17 drafts -- renamed their version string_view. Since it's still only in master, not used in public APIs in any release branch, let's rename now while it's still easy.