Re-enable warnings
Re-enable warnings

Disabled by merge of PR#12.

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