semi_feat shrinking
Merge branch 'report_spring' of github.com:crcollins/ml-class into report_spring
Merge branch 'report_spring' of github.com:crcollins/ml-class into report_spring
Merge branch 'report_spring' of github.com:crcollins/ml-class into report_spring2
Merge remote-tracking branch 'origin/report_spring2' into report_spring