Move publickey methods to top of changelog.
Move publickey methods to top of changelog.

reaperhulk/pyopenssl,hynek/pyopenssl,mhils/pyopenssl,reaperhulk/pyopenssl,aalba6675/pyopenssl,aalba6675/pyopenssl,mitghi/pyopenssl,mhils/pyopenssl,hynek/pyopenssl,pyca/pyopenssl,r0ro/pyopenssl,r0ro/pyopenssl,mitghi/pyopenssl