[MINOR] Enable passing base version as a parameter
[MINOR] Enable passing base version as a parameter

lresende/incubator-toree,hmost1/incubator-toree,apache/incubator-toree,lresende/incubator-toree,apache/incubator-toree,apache/incubator-toree,lresende/incubator-toree,hmost1/incubator-toree,hmost1/incubator-toree,lresende/incubator-toree,hmost1/incubator-toree