HDFS seems to get angry if you don't delete your old output directories; added this command to the script [ci skip]
Merge branch 'fix-gordon'
Hopefully fixed the issue with Gordon; uses PyFITS 3.2 while everything else we've run on uses 3.3; need to delete HDFS directories before trying to write to them again; need an absolute path for FITS output or everything bad will happen [ci skip]
Merge branch 'master' of github.com:openexo/cloud-kepler