Modify an gemfile
Modify an gemfile

https://github.com/kaminari/kaminari/commit/c34af558120041a6e0594b8c3ac98a741731a6e7
`~> 5.1.0`? Did you mean `~> 5.2.0`?
kaminari/kaminari,kaminari/kaminari,amatsuda/kaminari,amatsuda/kaminari