Request to structure the README to include more projects

[amarts]

This repo did boost adoption of gluster project's inclusion in k8s ecosystem by providing steps and scripts to manage glusterfs through heketi project. It was fine for last 2+ years, as there were no other projects which supported glusterfs. Now, as there are other projects like kadalu, which also uses glusterfs (as is), and provides the required management layer to handle glusterfs in kubernetes, it would be a good idea to provide a section in README to include kadalu (and other projects if anything new comes up).

It would help any user who comes up with intention to use glusterfs as storage provider in kubernetes, to get latest options available. I didn't find a easy way to modify README to include a new project. Hence an issue opened for suggestions.

Happy to hear suggestions.