def install(name=None, pkgs=None, taps=None, options=None, **kwargs):
    '''
    Install the passed package(s) with ``brew install``

    name
        The name of the formula to be installed. Note that this parameter is
        ignored if "pkgs" is passed.

        CLI Example:

        .. code-block:: bash

            salt '*' pkg.install <package name>

    taps
        Unofficial GitHub repos to use when updating and installing formulas.

        CLI Example:

        .. code-block:: bash

            salt '*' pkg.install <package name> tap='<tap>'
            salt '*' pkg.install zlib taps='homebrew/dupes'
            salt '*' pkg.install php54 taps='["josegonzalez/php", "homebrew/dupes"]'

    options
        Options to pass to brew. Only applies to initial install. Due to how brew
        works, modifying chosen options requires a full uninstall followed by a
        fresh install. Note that if "pkgs" is used, all options will be passed
        to all packages. Unrecognized options for a package will be silently
        ignored by brew.

        CLI Example:

        .. code-block:: bash

            salt '*' pkg.install <package name> tap='<tap>'
            salt '*' pkg.install php54 taps='["josegonzalez/php", "homebrew/dupes"]' options='["--with-fpm"]'

    Multiple Package Installation Options:

    pkgs
        A list of formulas to install. Must be passed as a python list.

        CLI Example:

        .. code-block:: bash

            salt '*' pkg.install pkgs='["foo","bar"]'


    Returns a dict containing the new package names and versions::

        {'<package>': {'old': '<old-version>',
                       'new': '<new-version>'}}

    CLI Example:

    .. code-block:: bash

        salt '*' pkg.install 'package package package'
    '''
    try:
        pkg_params, pkg_type = __salt__['pkg_resource.parse_targets'](
            name, pkgs, kwargs.get('sources', {})
        )
    except MinionError as exc:
        raise CommandExecutionError(exc)

    if not pkg_params:
        return {}

    formulas = ' '.join(pkg_params)
    old = list_pkgs()

    # Ensure we've tapped the repo if necessary
    if taps:
        if not isinstance(taps, list):
            # Feels like there is a better way to allow for tap being
            # specified as both a string and a list
            taps = [taps]

        for tap in taps:
            _tap(tap)

    if options:
        cmd = 'install {0} {1}'.format(formulas, ' '.join(options))
    else:
        cmd = 'install {0}'.format(formulas)

    out = _call_brew(cmd)
    if out['retcode'] != 0 and out['stderr']:
        errors = [out['stderr']]
    else:
        errors = []

    __context__.pop('pkg.list_pkgs', None)
    new = list_pkgs()
    ret = salt.utils.data.compare_dicts(old, new)

    if errors:
        raise CommandExecutionError(
            'Problem encountered installing package(s)',
            info={'errors': errors, 'changes': ret}
        )

    return ret
Install the passed package(s) with ``brew install``

    name
        The name of the formula to be installed. Note that this parameter is
        ignored if "pkgs" is passed.

        CLI Example:

        .. code-block:: bash

            salt '*' pkg.install <package name>

    taps
        Unofficial GitHub repos to use when updating and installing formulas.

        CLI Example:

        .. code-block:: bash

            salt '*' pkg.install <package name> tap='<tap>'
            salt '*' pkg.install zlib taps='homebrew/dupes'
            salt '*' pkg.install php54 taps='["josegonzalez/php", "homebrew/dupes"]'

    options
        Options to pass to brew. Only applies to initial install. Due to how brew
        works, modifying chosen options requires a full uninstall followed by a
        fresh install. Note that if "pkgs" is used, all options will be passed
        to all packages. Unrecognized options for a package will be silently
        ignored by brew.

        CLI Example:

        .. code-block:: bash

            salt '*' pkg.install <package name> tap='<tap>'
            salt '*' pkg.install php54 taps='["josegonzalez/php", "homebrew/dupes"]' options='["--with-fpm"]'

    Multiple Package Installation Options:

    pkgs
        A list of formulas to install. Must be passed as a python list.

        CLI Example:

        .. code-block:: bash

            salt '*' pkg.install pkgs='["foo","bar"]'


    Returns a dict containing the new package names and versions::

        {'<package>': {'old': '<old-version>',
                       'new': '<new-version>'}}

    CLI Example:

    .. code-block:: bash

        salt '*' pkg.install 'package package package'