Update cancancan to version 1.9.2
Update parallel to version 1.2.2
Update parser to version 2.2.0.pre.4
Update progress_bar to version 1.0.3
Update tins to version 1.3.1
Update tzinfo to version 0.3.41
Update uuidtools to version 2.1.5
Merge pull request #698 from sferik/update

Update gems