add zip_safe=False so the egg file is unzipped

If I don't do that, fspotlib is going to be a zip file. This is not a problem as long as it only contains python files, but what if it contains .md, .txt, .json, .ini, .js/css/html files that you would want to access from your python code ?

Bonus : accessing my file someconf.json is easy now :
import os, fspotlib
path = os.path.join(fspotlib.__path__[0], 'someconf.json')
But fspotlib has to be installed with setup.py install. If not : catch the exception and use os.path.dirname(os.path.realpath(__file__)).