plugins that are questionable whether there will be V2 updates

[LarsBjerregaard]

Alikins have been kindly ported by netboy3:

Plugins that are built for Rack v2

Just completed migrating Alikins plugin to V2, fixing a few bugs, and posted a PR for the dev. Pre-built binaries can be found on the original repo issue tracker. A link to the modified sources and commit used to build those is posted there too. Enjoy!