revert back travis
revert back travis

gojomo/gensim,RaRe-Technologies/gensim,piskvorky/gensim,piskvorky/gensim,RaRe-Technologies/gensim,RaRe-Technologies/gensim,gojomo/gensim,gojomo/gensim,gojomo/gensim,piskvorky/gensim,RaRe-Technologies/gensim