Fix path for snowball-data in travis setup
Fix path for snowball-data in travis setup

cesarsouza/snowball,JDemler/snowball,omron93/snowball,xjzhou/snowball,assem-ch/snowball,goodotcom/snowball,cesarsouza/snowball,JDemler/snowball,snowballstem/snowball,snowballstem/snowball,cesarsouza/snowball,assem-ch/snowball,xjzhou/snowball,omron93/snowball,assem-ch/snowball,cesarsouza/snowball,JDemler/snowball,cesarsouza/snowball,kariminf/snowball,snowballstem/snowball,JDemler/snowball,assem-ch/snowball,xjzhou/snowball,cesarsouza/snowball,snowballstem/snowball,JDemler/snowball,goodotcom/snowball,kariminf/snowball,snowballstem/snowball,snowballstem/snowball,goodotcom/snowball,snowballstem/snowball,assem-ch/snowball,kariminf/snowball,JDemler/snowball,kariminf/snowball,xjzhou/snowball,omron93/snowball,snowballstem/snowball,xjzhou/snowball,kariminf/snowball,cesarsouza/snowball,goodotcom/snowball