Got a solid start on validating feature conversion
Working on path feature comparisons, fixed some path loading bugs
Worked on validating code for path features
Finished path comparison
Starting loading of posture features
Almost done with loading posture features, need to write event loader from disk
Merge remote-tracking branch 'remotes/upstream/master'

Conflicts:
	wormpy/NormalizedWorm.py
	wormpy/WormFeatures.py
	wormpy/feature_helpers.py
	wormpy/posture_features.py
Merge pull request #54 from JimHokanson/master

Merge back to OpenWorm