When I run the examples from your readme I get the error
'ERROR: Could not find a good frame.'
I've rolled back the versions and it'll work only on version 1.0.0, which runs but throws up several warnings. Anything more recent just quits with the above error. I haven't tried with any other TPFs.
I'm using a mac, python 2.7.11 and just updated all my local packages to see if that would help. (Numpy 1.12.0, astropy 1.3.1)