- update to 2.8.0:
* add tests for display command classes and hooks
* Run hooks for DisplayCommandBase
* add --fit-width option to table formatter
* sphinxext: Add 'application' option to the autoprogram directive
* use openstackdocstheme html context
* switch from oslosphinx to openstackdocstheme
* Fix erroneous line in command hook test
* make smart help formatter test deterministic
* remove references to distribute in the docs
* add before and after hooks
* add hook for get\_epilog
* add hook for manipulating the argument parser
* Updated from global requirements
* pass the command name from HelpCommand
* Adjust completenames tests for cmd2 0.7.3+
* rearrange existing content to follow new standard
* sphinext: Use metavar where possible
* sphinxext: Use 'argparse.description', 'argparse.epilog'
* sphinxext: Allow configuration of ignorable options
* sphinxext: Generate better usage examples
* add cmd\_name argument to CompleteCommand
* Ensure python standard argparse module is loaded
* Updated from global requirements
* covert test suite to use testrepository
* Updated from global requirements
* Add smart help formatter for command parser
* Add support for epilogs
* Add 'autoprogram-cliff' Sphinx directive
* .gitignore: Ignore eggs