App Delivery SIG founding members

PLEASE vote on the charter ASAP so we can (if happy) take it to the
CNCF TOC using the schedule published on the public TOC list recently.

Charter:
https://docs.google.com/document/d/1PpHh9D1rE7efR4mX_ClQC1V_piCiP5KMgCpbJp3zMDw/edit#

alexis