SLS:

vim-enhanced:
  pkg:
    - installed

/etc/vimrc:
  file.managed:
    - source: salt://vimrc
    - mode: 644
    - user: root
    - group: root
    - require:
        - pkg: vim-enhanced

after executing:
----------
    State: - file
    Name:      /etc/vimrc
    Function:  managed
        Result:    False
        Comment:   The following requisites were not found:
                   require:
                       pkg: vim-enhanced

        Changes:
----------

yum info vim-enhanced
Installed Packages
Name        : vim-enhanced
Arch        : x86_64
Epoch       : 2
Version     : 7.2.411
Release     : 1.8.el6
Size        : 1.8 M
Repo        : installed
From repo   : base
Summary     : A version of the VIM editor which includes recent enhancements
URL         : http://www.vim.org/
License     : Vim and GPLv2+ and BSD and LGPLv2+ and Open Publication
Description : VIM (VIsual editor iMproved) is an updated and improved version of the
            : vi editor.  Vi was the first real screen-based editor for UNIX, and is
            : still very popular.  VIM improves on vi by adding new features:
            : multiple windows, multi-level undo, block highlighting and more.  The
            : vim-enhanced package contains a version of VIM with extra, recently
            : introduced features like Python and Perl interpreters.
            :
            : Install the vim-enhanced package if you'd like to use a version of the
            : VIM editor which includes recently added enhancements like
            : interpreters for the Python and Perl scripting languages.  You'll also
            : need to install the vim-common package.