Update composer.json

change namespace

support laravel 8

Update composer.json

Compatible with Laravel 5.8 +

Merge pull request overtrue#57 from yueziii/fix_filename

Fix filename

Merge pull request overtrue#45 from ty666/master

fixed overtrue#30

Fixed overtrue#41

Merge pull request overtrue#34 from codingyu/master

update function eventSupport

Merge branch 'master' of github.com:overtrue/laravel-ueditor