Bump down warning levels to 'info'.  These are gunking up logs at NPTEL. 	Change on 2016/02/24 by mgainer <mgainer@google.com> ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=115504896
Bump down warning levels to 'info'.  These are gunking up logs at NPTEL.
	Change on 2016/02/24 by mgainer <mgainer@google.com>
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=115504896

andela-angene/coursebuilder-core,andela-angene/coursebuilder-core,andela-angene/coursebuilder-core,andela-angene/coursebuilder-core