Update gems

Signed-off-by: Steven Hoffman <git@fustrate.com>
Add roles

Signed-off-by: Steven Hoffman <git@fustrate.com>
Add a history page

and paginate index and history

Signed-off-by: Steven Hoffman <git@fustrate.com>
Use a single game day object

Signed-off-by: Steven Hoffman <git@fustrate.com>