fix #149

rerun uses json+gzip
Merge branch 'master' of https://github.com/CognitionGuidedSurgery/msml
should fix #148
making things better for #140 ...

... but not a fix
Merge pull request #152 from CognitionGuidedSurgery/experimental

Experimental
Merge pull request #156 from CognitionGuidedSurgery/experimental

Experimental