update CHANGELOG
update CHANGELOG

gojomo/gensim,akutuzov/gensim,jaksmid/gensim,loisaidasam/gensim,RaRe-Technologies/gensim,olavurmortensen/gensim,manasRK/gensim,manasRK/gensim,bhargavvader/gensim,piskvorky/gensim,pombredanne/gensim,laic/gensim,quole/gensim,Kreiswolke/gensim,quole/gensim,Kreiswolke/gensim,RaRe-Technologies/gensim,olavurmortensen/gensim,robotcator/gensim,macks22/gensim,olavurmortensen/gensim,manasRK/gensim,summanlp/gensim,laic/gensim,dsquareindia/gensim,RaRe-Technologies/gensim,dsquareindia/gensim,markroxor/gensim,tzoiker/gensim,RaRe-Technologies/gensim,gojomo/gensim,mattilyra/gensim,ziky90/gensim,akutuzov/gensim,summanlp/gensim,akutuzov/gensim,Kreiswolke/gensim,quole/gensim,davechallis/gensim,isohyt/gensim,piskvorky/gensim,ELind77/gensim,bhargavvader/gensim,pombredanne/gensim,ziky90/gensim,isohyt/gensim,tzoiker/gensim,zachmayer/gensim,davechallis/gensim,ziky90/gensim,piskvorky/gensim,laic/gensim,macks22/gensim,gojomo/gensim,pombredanne/gensim,markroxor/gensim,jaksmid/gensim,markroxor/gensim,macks22/gensim,tzoiker/gensim,isohyt/gensim,davechallis/gensim,zachmayer/gensim,zachmayer/gensim,bhargavvader/gensim,summanlp/gensim,dsquareindia/gensim,ELind77/gensim,gojomo/gensim,jaksmid/gensim,mattilyra/gensim,robotcator/gensim,loisaidasam/gensim,mattilyra/gensim,loisaidasam/gensim,robotcator/gensim,ELind77/gensim