Use docs account for rsync to build on any machine

gitlab-build.sh

@@ -79,7 +79,10 @@ HERE
 			if [ "$VER_DIR" = "latest" ]; then
 				cp public/index.html /var/www/docs
 			fi
-			rsync -v -a --delete public/$VER_DIR/. /var/www/docs/$VER_DIR
+			mkdir -p ~/.ssh
+			eval "$(ssh-agnet -s)"
+			echo "${PRIVATE_KEY}" | base64 -d | ssh-add -
+			rsync -v -a --delete public/$VER_DIR/. docs@beagleboard.org:/var/www/docs/$VER_DIR
 		fi
 	fi
 }