halogenandtoast/alchemist — pull request #24 by aauthor (2013-08-07 17:47:33+00:00)
Title: Add Alchemist:Measurement#geospatial for use of approximate conversions ...

Adds Alchemist:Measurement#geospatial for use of approximate conversions to and from (arc length) distance and angles on Earth.
Example: 1.mile.geospatial.to.degrees == 0.014457066992474555.degrees
Updated unit tests and readme accordingly.