Update charted to 0.4.8 and roll

packages/quiver_iterables/test/count_test.dart

Index: packages/quiver_iterables/test/count_test.dart
diff --git a/packages/quiver_iterables/test/count_test.dart b/packages/quiver_iterables/test/count_test.dart
deleted file mode 100644
index aa40be30c37913e3a53499c2027faaf90612fa7e..0000000000000000000000000000000000000000
--- a/packages/quiver_iterables/test/count_test.dart
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2013 Google Inc. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-library quiver.iterables.count_test;
-
-import 'package:test/test.dart';
-import 'package:quiver_iterables/iterables.dart';
-
-main() {
-  group('count', () {
-    test("should create an infinite sequence starting at 0 given no args", () {
-      expect(count().first, 0);
-      expect(count().take(5), [0, 1, 2, 3, 4]);
-    });
-
-    test("should create an infinite sequence starting from start", () {
-      expect(count(3).first, 3);
-      expect(count(3).take(5), [3, 4, 5, 6, 7]);
-    });
-
-    test("should create an infinite sequence stepping by step", () {
-      expect(count(3, 2).first, 3);
-      expect(count(3, 2).take(5), [3, 5, 7, 9, 11]);
-      expect(count(3.5, 2).first, 3.5);
-      expect(count(3.5, .5).take(5), [3.5, 4, 4.5, 5, 5.5]);
-    });
-  });
-}