Added to enhancements section

Author: kmvanbrunt

CHANGELOG.md

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 ## 0.8.5 (April 15, 2018)
 * Bug Fixes
     * Fixed a bug with all argument decorators where the wrapped function wasn't returning a value and thus couldn't cause the cmd2 app to quit
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 * Enhancements
     * Added support for verbose help with -v where it lists a brief summary of what each command does
     * Added support for categorizing commands into groups within the help menu
         * See the [Grouping Commands](http://cmd2.readthedocs.io/en/latest/argument_processing.html?highlight=verbose#grouping-commands) section of the docs for more info
         * See [help_categories.py](https://github.com/python-cmd2/cmd2/blob/master/examples/help_categories.py) for an example
     * Tab completion of paths now supports ~user user path expansion
     * Simplified implementation of various tab completion functions so they no longer require ``ctypes``
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+    * Expanded documentation of ``display_matches`` list to clarify its purpose. See cmd2.py for this documentation.
+    * Adding opening quote to tab completion if any of the matches have a space.
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 * **Python 2 EOL notice**
     * This is the last release where new features will be added to ``cmd2`` for Python 2.7
     * The 0.9.0 release of ``cmd2`` will support Python 3.4+ only
     * Additional 0.8.x releases may be created to supply bug fixes for Python 2.7 up until August 31, 2018
     * After August 31, 2018 not even bug fixes will be provided for Python 2.7
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 ## 0.8.4 (April 10, 2018)
 * Bug Fixes
     * Fixed conditional dependency issue in setup.py that was in 0.8.3.