Update charted to 0.4.8 and roll

packages/quiver_iterables/tool/travis.sh

Index: packages/quiver_iterables/tool/travis.sh
diff --git a/packages/quiver_iterables/tool/travis.sh b/packages/quiver_iterables/tool/travis.sh
deleted file mode 100755
index 61c101b788be228dc1d56e2b30a3efcc23f4fa46..0000000000000000000000000000000000000000
--- a/packages/quiver_iterables/tool/travis.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-# Copyright (c) 2015, Google Inc. Please see the AUTHORS file 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.
-
-# Fast fail the script on failures.
-set -e
-
-# Verify that the libraries are error and warning-free.
-echo "Running dartanalyzer..."
-libs=$(find lib -maxdepth 1 -type f -name '*.dart')
-dartanalyzer $DARTANALYZER_FLAGS $libs test/all_tests.dart
-
-# Run the tests.
-echo "Running tests..."
-pub run test:test
-
-# Gather and send coverage data.
-if [ "$REPO_TOKEN" ] && [ "$TRAVIS_DART_VERSION" = "stable" ]; then
-  echo "Collecting coverage..."
-  pub global activate dart_coveralls
-  pub global run dart_coveralls report \
-    --token $REPO_TOKEN \
-    --retry 2 \
-    --exclude-test-files \
-    test/all_tests.dart
-fi