code: def uninstall_ruby(ruby, runas=None):
      '''
      Uninstall a ruby implementation.
  
      ruby
          The version of ruby to uninstall. Should match one of the versions
          listed by :py:func:`rbenv.versions <salt.modules.rbenv.versions>`.
  
      runas
          The user under which to run rbenv. If not specified, then rbenv will be
          run as the user under which Salt is running.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' rbenv.uninstall_ruby 2.0.0-p0
      '''
      ruby = re.sub(r'^ruby-', '', ruby)
      _rbenv_exec(['uninstall', '--force', ruby], runas=runas)
      return Truf uninstall_ruby(ruby, runas=None):
      '''
      Uninstall a ruby implementation.
  
      ruby
          The version of ruby to uninstall. Should match one of the versions
          listed by :py:func:`rbenv.versions <salt.modules.rbenv.versions>`.
  
      runas
          The user under which to run rbenv. If not specified, then rbenv will be
          run as the user under which Salt is running.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' rbenv.uninstall_ruby 2.0.0-p0
      '''
      ruby = re.sub(r'^ruby-', '', ruby)
      _rbenv_exec(['uninstall', '--force', ruby], runas=runas)
      return True
docs: Uninstall a ruby implementation.
  
      ruby
          The version of ruby to uninstall. Should match one of the versions
          listed by :py:func:`rbenv.versions <salt.modules.rbenv.versions>`.
  
      runas
          The user under which to run rbenv. If not specified, then rbenv will be
          run as the user under which Salt is running.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' rbenv.uninstall_ruby 2.0.0-p0