Release v1.6.8

Version bump for all the newest features and fixes

Filter World Config settings

Travis will automatically release tagged builds now!

I hope this continues to work

This should be line three...

We do not need PHP 7.3 builds

No need for pre-deploy script
Use unstaged plugin phar for release

Fix Travis releases - Test 1

Version Bump

Swap /p generate parameter order

New travis resource link

Remove unnecessary files from .gitignore

Version Bump