Implemented Issue as Entity. Wrote MappingIntegrationTest.
#IAA-9 in progress work development 30m
Implemented IssueAction-Class for loading and saving an issue.
#IAA-9 in progress work development 1h
Implemented loadIssue(Long issueId) and saveIssue(Issue issue) in IssueService
#IAA-9 in progress work development 15m
Implemented IssueDataSourcePopulator and configured OneToOne with persistent cascading for issue-user association.
#IAA-9 in progress work development 40m
Merged 'IAA-9' into development to make already finished stuff public
#IAA-9 in progress work development 5m