Fixes/additions to documentation.
Fixes/additions to documentation.

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