///Tests whether `$list` has at least 2 values.
///@ignore Documentation: http://sassylists.com/documentation.html#sl-has-multiple-values
///@param {List} $list - list to run test against
///@example 
///		sl-has-multiple-values(a)
///		// false
///@example 
///		sl-has-multiple-values(a b)
///		// true
///
///@return {Bool}
 
@function sl-has-multiple-values($list) {
  @return length($list) > 1;
}