Switch avatars to be built out of CSS and only overlayed with the gravatar when a non-default exists

static/js/directives/ui/entity-reference.js

@@ -39,6 +39,21 @@ angular.module('quay').directive('entityReference', function () {
         return '/organization/' + org['name'] + '/admin?tab=robots&showRobot=' + UtilService.textToSafeHtml(name);
       };
 
+      $scope.getTitle = function(entity) {
+        if (!entity) { return ''; }
+
+        switch (entity.kind) {
+          case 'org':
+            return 'Organization';
+
+          case 'team':
+            return 'Team';
+
+          case 'user':
+            return entity.is_robot ? 'Robot Account' : 'User';
+        }
+      };
+
       $scope.getPrefix = function(name) {
         if (!name) { return ''; }
         var plus = name.indexOf('+');