Allow tasks to be blocked for no reason.
Made __repr__ method more meaningful for user stories.
Temporarily limit import to 50 stories; deleted unnecessary class.
Re-enable import of history.
Minor tweak to log message.
Limit stories imported to 20; report counts of imports.
Added defects.
Cleaned up project import a bit; limited to import 1 project.
Removed invalid field from story.
Added code to retry on IncompleteRead.
Fixed typo.
Store story name (oops).
Made importing defects work.
Enable import of (limited numbers of) both stories and defects.