Issue #angular#3078 Updating search.js

Searching for the anchor tag directive doesn't work when searching "a" but searching "q" returns $q as a result.

Author: jarrettch

docs/app/src/search.js

@@ -8,7 +8,7 @@ angular.module('search', [])
   }
 
   $scope.search = function(q) {
-    var MIN_SEARCH_LENGTH = 3;
+    var MIN_SEARCH_LENGTH = 1;
     if(q.length >= MIN_SEARCH_LENGTH) {
       var results = docsSearch(q);
       var totalAreas = 0;