Make pub use the SDK's "version" file for its version.

utils/tests/pub/pub_uploader_test.dart

Index: utils/tests/pub/pub_uploader_test.dart
diff --git a/utils/tests/pub/pub_uploader_test.dart b/utils/tests/pub/pub_uploader_test.dart
index 93e1100adac4359a1e717309976882cd41bcbb0e..fa585af0bf0e2bcd60a26b3b66805fc83b7c9580 100644
--- a/utils/tests/pub/pub_uploader_test.dart
+++ b/utils/tests/pub/pub_uploader_test.dart
@@ -32,15 +32,20 @@ ScheduledProcess startPubUploader(ScheduledServer server, List<String> args) {
 
 main() {
   group('displays usage', () {
-    test('when run with no arguments', () =>
-        runPub(args: ['uploader'], output: USAGE_STRING, exitCode: 64));
+    integration('when run with no arguments', () {
+      schedulePub(args: ['uploader'],
+          output: USAGE_STRING, exitCode: 64);
+    });
 
-    test('when run with only a command', () =>
-        runPub(args: ['uploader', 'add'], output: USAGE_STRING, exitCode: 64));
+    integration('when run with only a command', () {
+      schedulePub(args: ['uploader', 'add'],
+          output: USAGE_STRING, exitCode: 64);
+    });
 
-    test('when run with an invalid command', () => runPub(
-        args: ['uploader', 'foo', 'email'],
-        output: USAGE_STRING, exitCode: 64));
+    integration('when run with an invalid command', () {
+      schedulePub(args: ['uploader', 'foo', 'email'],
+          output: USAGE_STRING, exitCode: 64);
+    });
   });
 
   integration('adds an uploader', () {