CrossTie 1.0.0-Alpha11

Fix crash(クラッシュを修正)

Changelog(変更点)

Fix crash due to jounerymap's WIP-Mixin(jounerymapのWIPなmixin起因でクラッシュする問題を修正)

Note(お知らせ)

If you find a bug, please create issue and report it in detail. バグを見つけたら、issueを立てて、詳しくご報告ください。

Full Changelog: https://github.com/suzumiyatrainer/CrossTie/compare/1.0.0-Alpha10...1.0.0-Alpha11