Update charted to 0.4.8 and roll

packages/matcher/test/mirror_matchers_test.dart

Index: packages/matcher/test/mirror_matchers_test.dart
diff --git a/packages/matcher/test/mirror_matchers_test.dart b/packages/matcher/test/mirror_matchers_test.dart
index f1781c1c09c51f97b78566ce8e941d5f0c33c790..729768e65906fd648cff36a6ea57829125f158fc 100644
--- a/packages/matcher/test/mirror_matchers_test.dart
+++ b/packages/matcher/test/mirror_matchers_test.dart
@@ -2,10 +2,8 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library matcher.mirror_test;
-
 import 'package:matcher/mirror_matchers.dart';
-import 'package:test/test.dart' show test;
+import 'package:test/test.dart';
 
 import 'test_utils.dart';
 
@@ -20,22 +18,31 @@ void main() {
   test('hasProperty', () {
     var foo = [3];
     shouldPass(foo, hasProperty('length', 1));
-    shouldFail(foo, hasProperty('foo'), 'Expected: has property "foo" '
+    shouldFail(
+        foo,
+        hasProperty('foo'),
+        'Expected: has property "foo" '
         'Actual: [3] '
         'Which: has no property named "foo"');
-    shouldFail(foo, hasProperty('length', 2),
+    shouldFail(
+        foo,
+        hasProperty('length', 2),
         'Expected: has property "length" which matches <2> '
         'Actual: [3] '
         'Which: has property "length" with value <1>');
     var c = new C();
     shouldPass(c, hasProperty('instanceField', 1));
     shouldPass(c, hasProperty('instanceGetter', 2));
-    shouldFail(c, hasProperty('staticField'),
+    shouldFail(
+        c,
+        hasProperty('staticField'),
         'Expected: has property "staticField" '
         'Actual: <Instance of \'C\'> '
         'Which: has a member named "staticField",'
         ' but it is not an instance property');
-    shouldFail(c, hasProperty('staticGetter'),
+    shouldFail(
+        c,
+        hasProperty('staticGetter'),
         'Expected: has property "staticGetter" '
         'Actual: <Instance of \'C\'> '
         'Which: has a member named "staticGetter",'