Update CONTRIBUTING.md
Update CONTRIBUTING.md
jdk137/vizabi,vizabi/vizabi,Gapminder/vizabi,sergey-filipenko/vizabi,dab2000/vizabi,alliance-timur/vizabi,jdk137/vizabi,Gapminder/vizabi,buchslava/vizabi,sergey-filipenko/vizabi,alliance-timur/vizabi,jdk137/vizabi,buchslava/vizabi,buchslava/vizabi,dab2000/vizabi,alliance-timur/vizabi,dab2000/vizabi,vizabi/vizabi,Gapminder/vizabi,sergey-filipenko/vizabi