Merge pull request #72 from dart-lang/alan-knight-patch-1

Fix variable name in example
diff --git a/lib/intl.dart b/lib/intl.dart
index bb9298e..50ba431 100644
--- a/lib/intl.dart
+++ b/lib/intl.dart
@@ -147,7 +147,7 @@
    *       hello(yourName) => Intl.message(
    *         "Hello, $yourName",
    *         name: "hello",
-   *         args: [name],
+   *         args: [yourName],
    *         desc: "Say hello",
    *         examples = {"yourName": "Sparky"}.
    * The source code will be processed via the analyzer to extract out the