A fix for issue #884
A Fix for issue #876
-Fixed unit on elapsed time.
Merge pull request #902 from jdalphon/jd_issue876

Added last login tracking
Had to update tests to make sure dataset titles dont collide
-I've now proved it's possible to typo a one character change.
Merge pull request #901 from jdalphon/jd_issue884

Making dataset titles unique per project
Merge pull request #904 from mmcguinn/mm903

-Fixed unit on elapsed time.