[MRG] Doc2Vec inference, notebook cleanup#2103

Merged

menshikh-iv merged 8 commits intopiskvorky:developfrom gojomo:d2v_updates

Jul 5, 2018

+594-496

Commits on Jun 25, 2018

Commits on Jul 1, 2018

simplify, optimize notebook; fresh runthrough
gojomo
committed

Commits on Jul 4, 2018

Commits on Jul 5, 2018

attempt to fix tests on python27
menshikh-iv
authored