Merge pull request #94 from RJacksonm1/master

Use MAX function for relevance aggregation

src/SearchableTrait.php

@@ -202,7 +202,7 @@ protected function makeGroupBy(Builder $query)
      */
     protected function addSelectsToQuery(Builder $query, array $selects)
     {
-        $selects = new Expression('avg(' . implode(' + ', $selects) . ') as relevance');
+        $selects = new Expression('max(' . implode(' + ', $selects) . ') as relevance');
         $query->addSelect($selects);
     }