Added on_missing to Epoch init
Added to docstring
Added to proper docstring
Added to proper docstring
Added to proper docstring
Added to proper docstring
Modifying the URL in datasets/utils.py to take into account the shift in file at ftp://surfer.nmr.mgh.harvard.edu/pub/data/MNE/MNE-sample-data-processed.tar.gz
Merge pull request #1184 from TanayGahlot/tutorial

A possible solution to #1183
Fixed py3k warning count
Fixed redundant elif
Fixed doc string
Changed elif, output bad value
Merge pull request #1182 from rkmaddox/missing_event

ENH Added on_missing to Epoch init