fixed some datasets
initial commit for FacialKeypoints datasource
initial commit for examples/facialkeypointdetector.lua
fixed some globals
Null Loss initial commit
FKD blurred targets
FacialKeypoints seems to work
working on FKD submissions
initial commit for FKDKaggle
initial commit for KLDivergence Loss
refactored _forward/_backward into Loss
KLDivergence works
FKDKaggle fixes
misc cleanup
FKDKaggle unit test
facialkeypointdetector.lua example running (yet NaNs)
fixed facial keypoints NaN error
fixed another submission-related bug
facialkeypointdetector.lua seems to be working
FacialKeypoints works. Fixed dp.Module