Propagate exceptions instead of exiting without error.
fixed whitespace
fixed typo
Merge pull request #14 from chrisfilo/fix/generic_exception

Propagate exceptions instead of exiting without error.
Merge pull request #16 from lamber/master

Fixed variable name typo.
Fixed variable name typo.
Added unittest for this case.
Merge branch 'master' of https://github.com/NeuroSynth/Neurosynth