Trung Hieu Le

Results 3 issues of Trung Hieu Le

- Fix issue [166](https://github.com/gin-contrib/sessions/issues/166) and combined with PR [167](https://github.com/gin-contrib/sessions/pull/167). Please take a look @appleboy @thinkerou. Thanks!

- Add same site option - Upgrade packages version - Fix issue https://github.com/gin-contrib/sessions/issues/166 and combined with PR https://github.com/gin-contrib/sessions/pull/167. --> Please take a look @appleboy @thinkerou. Thanks!