Merge pull request #2 from dart-lang/travis_config

Travis config.
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..b1279b7
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,3 @@
+language: dart
+script: ./tool/travis.sh
+sudo: false
diff --git a/tool/travis.sh b/tool/travis.sh
new file mode 100755
index 0000000..c7c9d06
--- /dev/null
+++ b/tool/travis.sh
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+#!/bin/bash
+
+# Copyright (c) 2015, the Dart project authors.  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 free.
+dartanalyzer --fatal-warnings \
+  lib/charcode.dart