Minor changes and added comments to cleanup script.
added magnitude, temperature and updated period for Wasp-54,56,57. Source http://arxiv.org/abs/1210.2329
Merge branch 'master' of https://github.com/hannorein/open_exoplanet_catalogue
transit times and  temperatures for WASP-64,72 - http://arxiv.org/abs/1210.4257