Look for 'name' in the vr.runners.templates folder.  Return its contents.

    >>> import six
    >>> tmpl = get_template('base_image.lxc')
    >>> isinstance(tmpl, six.string_types)
    True

def get_template(name):
    """
    Look for 'name' in the vr.runners.templates folder.  Return its contents.

    >>> import six
    >>> tmpl = get_template('base_image.lxc')
    >>> isinstance(tmpl, six.string_types)
    True
    """
    path = 'templates/' + name
    b_stream = pkg_resources.resource_stream('vr.imager', path)
    return b_stream.read().decode('utf-8')