Description of problem:
The docker-daemon man page is missing, but is referenced in other docker man pages.


Version-Release number of selected component (if applicable):
Epoch       : 1
Version     : 1.9.1
Release     : 6.git6ec29ef.fc23


How reproducible: Yes


Steps to Reproduce:
1. `man docker`
2. Read "To see the man page for the daemon, run man docker daemon."
3. `man docker daemon`
4. `man docker-daemon`

Actual results:
The man page for docker is shown at step 3, followed by the man page for the daemon libc call.
Step 4 produces "No manual entry for docker-daemon"


Expected results:
The man page for `docker daemon` should appear at step 3 or 4.

Additional info:

`rpm -ql docker`

/etc/docker
/etc/sysconfig/docker
/etc/sysconfig/docker-network
/etc/sysconfig/docker-storage
/etc/sysconfig/docker-storage-setup
/usr/bin/docker
/usr/bin/docker-storage-setup
/usr/lib/docker-storage-setup/docker-storage-setup
/usr/lib/docker-storage-setup/libdss.sh
/usr/lib/systemd/system/docker-storage-setup.service
/usr/lib/systemd/system/docker.service
/usr/lib/udev/rules.d/80-docker.rules
/usr/libexec/docker
/usr/libexec/docker/dockerinit
/usr/share/bash-completion/completions/docker
/usr/share/doc/docker
/usr/share/doc/docker/AUTHORS
/usr/share/doc/docker/CHANGELOG.md
/usr/share/doc/docker/CONTRIBUTING.md
/usr/share/doc/docker/LICENSE
/usr/share/doc/docker/LICENSE-vim-syntax
/usr/share/doc/docker/MAINTAINERS
/usr/share/doc/docker/NOTICE
/usr/share/doc/docker/README-vim-syntax.md
/usr/share/doc/docker/README.md
/usr/share/man/man1/docker-attach.1.gz
/usr/share/man/man1/docker-build.1.gz
/usr/share/man/man1/docker-commit.1.gz
/usr/share/man/man1/docker-cp.1.gz
/usr/share/man/man1/docker-create.1.gz
/usr/share/man/man1/docker-diff.1.gz
/usr/share/man/man1/docker-events.1.gz
/usr/share/man/man1/docker-exec.1.gz
/usr/share/man/man1/docker-export.1.gz
/usr/share/man/man1/docker-history.1.gz
/usr/share/man/man1/docker-images.1.gz
/usr/share/man/man1/docker-import.1.gz
/usr/share/man/man1/docker-info.1.gz
/usr/share/man/man1/docker-inspect.1.gz
/usr/share/man/man1/docker-kill.1.gz
/usr/share/man/man1/docker-load.1.gz
/usr/share/man/man1/docker-login.1.gz
/usr/share/man/man1/docker-logout.1.gz
/usr/share/man/man1/docker-logs.1.gz
/usr/share/man/man1/docker-network-connect.1.gz
/usr/share/man/man1/docker-network-create.1.gz
/usr/share/man/man1/docker-network-disconnect.1.gz
/usr/share/man/man1/docker-network-inspect.1.gz
/usr/share/man/man1/docker-network-ls.1.gz
/usr/share/man/man1/docker-network-rm.1.gz
/usr/share/man/man1/docker-pause.1.gz
/usr/share/man/man1/docker-port.1.gz
/usr/share/man/man1/docker-ps.1.gz
/usr/share/man/man1/docker-pull.1.gz
/usr/share/man/man1/docker-push.1.gz
/usr/share/man/man1/docker-rename.1.gz
/usr/share/man/man1/docker-restart.1.gz
/usr/share/man/man1/docker-rm.1.gz
/usr/share/man/man1/docker-rmi.1.gz
/usr/share/man/man1/docker-run.1.gz
/usr/share/man/man1/docker-save.1.gz
/usr/share/man/man1/docker-search.1.gz
/usr/share/man/man1/docker-start.1.gz
/usr/share/man/man1/docker-stats.1.gz
/usr/share/man/man1/docker-stop.1.gz
/usr/share/man/man1/docker-storage-setup.1.gz
/usr/share/man/man1/docker-tag.1.gz
/usr/share/man/man1/docker-top.1.gz
/usr/share/man/man1/docker-unpause.1.gz
/usr/share/man/man1/docker-version.1.gz
/usr/share/man/man1/docker-volume-create.1.gz
/usr/share/man/man1/docker-volume-inspect.1.gz
/usr/share/man/man1/docker-volume-ls.1.gz
/usr/share/man/man1/docker-volume-rm.1.gz
/usr/share/man/man1/docker-wait.1.gz
/usr/share/man/man1/docker.1.gz
/usr/share/man/man5/Dockerfile.5.gz
/var/lib/docker