WIP: Better coverage
FIX: Coveralls
ENH: Better coverage
ENH: Trim less-used method
Merge pull request #136 from Eric89GXL/coveralls

ENH: Better coverage use on Travis  YAY!  tests pass
WIP: Pupillometry experiment
FIX: Fix stim
FIX: Cleaner
FIX: Fix several bugs
FIX: Remove old code
FIX: Fix for Pyglet bug (argh)
FIX: Add stop