Fix race when loading example document sets. Fixes #457
Remove User.orderedDocumentSets
Make a BaseStore, and use it in UserStore.
Write detailed test logs to logs/test.log
Pass some system properties around in Build.scala
Make PendingException work without an import
Add a FinderResult.count method
Edit from the worker when the user presses Ctrl-D.
Typo fix
Return a DocumentSetCreationJobFinderResult
Add a DocumentSetStore
Add "@worker" tag handling for Cucumber tests
Integration-test example document sets. Refs #439