hannorein/open_exoplanet_catalogue — pull request #105 by migueldvb (2014-02-19 16:13:42+00:00)
Title: Used metallicity value from Butler et al 2006 and added alternative name

The metallicity is taken from the Butler et al 2006 catalog:
http://adsabs.harvard.edu/abs/2006ApJ...646..505B

Closes #104