Add analytics to analyzer-cli and analysis server.

pkg/analyzer_cli/bin/analyzer.dart

Index: pkg/analyzer_cli/bin/analyzer.dart
diff --git a/pkg/analyzer_cli/bin/analyzer.dart b/pkg/analyzer_cli/bin/analyzer.dart
index 3172b0fab730f9adbc26652bfc058dcb5d13936a..36c905698877ce1ac488fef06e3ac8f7bbffc404 100644
--- a/pkg/analyzer_cli/bin/analyzer.dart
+++ b/pkg/analyzer_cli/bin/analyzer.dart
@@ -6,7 +6,9 @@
 import 'package:analyzer_cli/starter.dart';
 
 /// The entry point for the command-line analyzer.
-void main(List<String> args) {
+main(List<String> args) async {
   CommandLineStarter starter = new CommandLineStarter();
-  starter.start(args);
+
+  // Wait for the starter to complete.
+  await starter.start(args);
 }