Commit Intellij project files
I changed my mind on this because it would be nice to save the run configurations between branches
removing unrecognized artifacts
no longer ignoring intellij
Merge branch 'master' into registrations-resource
remove svn intellij config
Merge branch 'master' into registrations-resource
removing workspace.xml from git
removing workspace.xml from git
Set answer entity value to json format.
Change Registrations List to Set in Conference Entity (to prevent JPA multiple bag fetch exception).
Set insertable, updateable false on registration id column in Answer entity.