wrapped student assessment submission in a transaction 	Change on 2012/11/27 by pgbovine@pgbovine ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=39346878
wrapped student assessment submission in a transaction
	Change on 2012/11/27 by pgbovine@pgbovine
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=39346878

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