regebro/tzlocal — pull request #8 by BenjamenMeyer (2014-01-10 17:22:46+00:00)
Title: Map Windows and Olsen timezone names on all platforms

Adds a minimally invasive change to allow one to lookup a Windows Time Zone name using an Olsen Time Zone name.
With a similar API adds an explicit function to retrieve the Olsen Time Zone name from the timezone object (only for consistency).