make travis CI logs less verbose
make travis CI logs less verbose

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