* Refactor label command mechanism to be more flexible
* Run all steps wrapped in labeled commands
* Rename methods to be in line with lifecycle
* Deprecate exec-pre and exec-post labels
* Add documentation
* Use type alias for lifecycle phases
* Fix bad imports
* Fix command lookup for deprecated labels
* Use more generic naming for lifecycle phase
* Fail on erroneous post command
* Update documentation
* Add option to run pre commands on arbitrary container
* Correctly handle quoted args in commands
* Provide defaults for test version arg
* Allow filtering of target containers
* Add documentation on exec commands
* Use mysqldump in exec test
* Add mysqldump section to recipes
* Also run commands test in swarm mode
* Use name instead of id
* Add syntax highlighting
* Add missing license headers
