[MINOR] Update RAT to release 0.12
[MINOR] Update RAT to release 0.12

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