Attempt to fix travis PR
Attempt to fix travis PR

buchslava/vizabi,jdk137/vizabi,sergey-filipenko/vizabi,dab2000/vizabi,Gapminder/vizabi,Gapminder/vizabi,alliance-timur/vizabi,vizabi/vizabi,jdk137/vizabi,alliance-timur/vizabi,alliance-timur/vizabi,sergey-filipenko/vizabi,Gapminder/vizabi,buchslava/vizabi,vizabi/vizabi,sergey-filipenko/vizabi,buchslava/vizabi,dab2000/vizabi,dab2000/vizabi,jdk137/vizabi