add release note for pulp_docker
Adds rpm_exec for all systemd systems in pulp-celery SELinux
Adds smtp send allow rule in pulp-celery SELinux policy
Merge pull request #1181 from beav/docker_relnote

add release note for pulp_docker
Merge remote-tracking branch 'origin/2.5-testing' into 2.5-dev
Merge remote-tracking branch 'origin/2.5-dev'
Merge pull request #1182 from bmbouter/1148475

1148475 - Adds rpm_exec to all systemd systems
Merge branch '2.5-testing' into 2.5-dev
Merge branch '2.5-dev'
Merge branch '2.5-testing' into 1148540

Conflicts:
	server/selinux/server/pulp-celery.te
Merge pull request #1183 from bmbouter/1148540

1148540 - Adds SMTP send support to the pulp-celery SELinux library
Merge branch '2.5-testing' into 2.5-dev
Merge branch '2.5-dev'