Allow build_vocab to take progress_per parameter
Allow build_vocab to take progress_per parameter

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