wayland gnome session doesn't start gpg agent

wayland gnome session doesn't start gpg agent, while the X gnome session does so just fine. it may be doing the same for the ssh agent as well.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: gnome-session-wayland 3.19.4-0ubuntu1~xenial1 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 4.4.0-7.22-generic 4.4.2
Uname: Linux 4.4.0-7-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri Feb 26 22:30:26 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-08-21 (189 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20150819)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: gnome-session
UpgradeStatus: Upgraded to xenial on 2016-02-16 (10 days ago)