Podman

Features
- Added initial support for the `podman pod` command as non-root

Bugfixes
- Fixed regression where invalid Podman commands would still cause a clean exit
- Fixed `podman rmi --all` to not error if no images are present on the system
- Fixed parsing of container logs with `podman logs` to properly handle CRI logging, fixing some issues with blank lines in logs
- Fixed a bug creating pod cgroups using the systemd cgroup driver with systemd versions 239 and higher
- Fixed handling of volume mounts that overlapped with default container mounts (for example, `podman run -v /dev/:/dev`)
- Fixed sharing of UTS namespace in pods

Misc
- Added additional debug information when pulling images if `--log-level=debug` is specified
- `podman build` now defaults to caching intermediate layers while building

Features
- Added the `podman pod top` command
- Added the ability to easily share namespaces within a pod
- Added a pod statistics endpoint to the Varlink API
- Add information on container capabilities to the output of `podman inspect`

Bugfixes
- Fixed a bug with the --device flag in `podman run` and `podman create`
- Fixed `podman pod stats` to accept partial pod IDs and pod names
- Fixed a bug with OCI hooks handling `ALWAYS` matches
- Fixed a bug with privileged rootless containers with `--net=host` set
- Fixed a bug where `podman exec --user` would not work with usernames, only numeric IDs
- Fixed a bug where Podman was forwarding both TCP and UDP ports to containers when protocol was not specified
- Fixed issues with Apparmor in rootless containers
- Fixed an issue with database encoding causing some containers created by Podman versions 0.8.1 and below to be unusable.

Features
- Added the podman pod top command
- Added the ability to easily share namespaces within a pod
- Added a pod statistics endpoint to the Varlink API
- Added information on container capabilities to the output of podman inspect

Bugfixes
- Fixed a bug with the --device flag in podman run and podman create
- Fixed podman pod stats to accept partial pod IDs and pod names
- Fixed a bug with OCI hooks handling ALWAYS matches
- Fixed a bug with privileged rootless containers with --net=host set
- Fixed a bug where podman exec --user would not work with usernames, only numeric IDs
- Fixed a bug where Podman was forwarding both TCP and UDP ports to containers when protocol was not specified
- Fixed issues with Apparmor in rootless containers
- Fixed an issue with database encoding causing some containers created by Podman versions 0.8.1 and below to be unusable.

Compatability:
We switched JSON encoding/decoding to a new library for this release to address a compatability issue introduced by v0.8.2. However, this may cause issues with containers created in 0.8.2 and 0.8.3 with custom DNS servers.

- Changelog for v0.8.3 (2018-08-17)
* Make failure to retrieve individual ctrs/pods nonfatal
* Mention that systemd is the default cgroup manager
* Add dependency for python3-psutil module
* Vendor in latest buildah and imagebuilder
* Don't fail on size.
* Fix handling of socket connection refusal.
* podman: fix --uts=host
* podman pod stats
* Added helper function for libpod pod api calls
* CreatePod args now PodCreate structure
* Added reason to PodContainerError
* Change batchcontainer to shared
* Add Pod API to varlink.
* Change pod varlink API.
* Moved getPodStatus to pod API to be used in varlink
* Vendor in latest containers/psgo code
* switch projectatomic to containers
* Revert "spec: bind mount /sys only for rootless containers"
* Suport format param for varlink Commit
* Fix segfault in top when -l and no args are passed
* Document STORAGE_DRIVER and STORAGE_OPTS environment variable
* podman.spec: recommend slirp4netns
* Do not 'make all' on Travis for Linux
* Fix build on non-Linux OSes
* Create pod CGroups when using the systemd cgroup driver
* Switch systemd default CGroup parent to machine.slice
* spec: bind mount /sys only for rootless containers
* build, rootless: specify IsolationOCIRootless
* vendor: update buildah version
* Fix handling of hostname in --net=host
* Updated pod_api to reflect function spec
* Add create and pull commands
* rootless: not require userns for help/version
* pkg/apparmor: use a pipe instead of a tmp file
* pkg/apparmor: move data under Linux/apparmor buildtags
* pkg/apparmor: move all linux-code into apparmor_linux*
* podman in rootless mode will only work with cgroupfs at this point.
* when searching, survive errors for multiple registries
* Remove unused function in runtime.go
* Fix papr tests by forcing cgroupfs in CI
* Bump gitvalidation epoch
* Bump to v0.8.3-dev

- Changelog for v0.8.2.1 (2018-08-11)
* Ensure pod inspect is locked and validity-checked
* Swap default CGroup manager from cgroupfs to systemd

- Changelog for v0.8.2 (2018-08-10)
* We need to sort mounts so that one mount does not over mount another.
* search name should include registry
* Split pod.go into 3 files
* Make errors during refresh nonfatal
* Add batch check to container stats lock
* removeContainer: fix deadlock
* Add FFJSON to build container
* Don't require .gopathok for individual FFJSON targets
* Add FFJSON generation to makefile
* Re-add FFJSON for container and pod structs
* Fixed a bug setting dependencies on the wrong container
* Always connect to the stdout and stderr of stream
* apparmor: respect "unconfined" setting
* oci.go: syslog: fix debug formatting
* add podman pod inspect
* Fix ambiguity in adding localhost to podman save
* Fix CGroupFS cgroup manager cgroup creation for pods
* Update Conmon commit for testing
* Pass newly-added --log-level flag to Conmon
* Cleanup man pages
* Improve ps handling of container start/stop time
* rootless: fix user lookup if USER= is not set
* enabled copr epel builds again
* Handle yum and dnf
* Test regressions against the RPM spec file
* Pass DESTDIR down to python Makefile
* Add dpkg support for returning oci/conmon versions
* Have info print conmon/oci runtime information
* Better pull error for fully-qualified images
* Stub varlink pod methods.
* Remove inotify work around
* Rename varlink socket and interface
* Change tarball filename in copr prepare and match short-commit length
* Add Runc and Conmon versions to Podman Version
* update copr spec, lets get it building again
* Add missing dependencies to build system
* Port to MacOS
* Make one runtime for the varlink service
* Bump gitvalidation epoch
* Bump to v0.8.2-dev