Adding gpg key for renan
Adding gpg key for renan

Reviewed at https://reviews.apache.org/r/65488/

rdelval/aurora,thinker0/aurora,thinker0/aurora,rdelval/aurora,rdelval/aurora,rdelval/aurora,medallia/aurora,medallia/aurora,medallia/aurora,apache/aurora,thinker0/aurora,apache/aurora,rdelval/aurora,apache/aurora,thinker0/aurora,apache/aurora,apache/aurora,medallia/aurora,thinker0/aurora,medallia/aurora,apache/aurora,thinker0/aurora,rdelval/aurora,medallia/aurora