Fix travis build.
Increment version number.
diff --git a/pubspec.yaml b/pubspec.yaml
index fd8dba8..4c661d8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: webdriver
-version: 0.10.0-pre.7
+version: 0.10.0-pre.8
 author: Marc Fisher II <fisherii@google.com>
 description: >
   Provides WebDriver bindings for Dart. These use the WebDriver JSON interface,
diff --git a/tool/travis.sh b/tool/travis.sh
index 1f41e17..51ecde6 100755
--- a/tool/travis.sh
+++ b/tool/travis.sh
@@ -19,13 +19,15 @@
 
 # Verify that the libraries are error free.
 dartanalyzer --fatal-warnings \
-  lib/async_helpers.dart \
   lib/core.dart \
   lib/html.dart \
   lib/io.dart \
-  test/async_helpers_test.dart \
+  lib/support/async.dart \
+  lib/support/forwarder.dart \
   test/html_test.dart \
-  test/io_test.dart
+  test/io_test.dart \
+  lib/support/async_test.dart \
+  lib/support/forwarder_test.dart
 
 
 # Start chromedriver.
@@ -35,4 +37,3 @@
 # TODO(DrMarcII) enable running tests in browser when chrome setuid problem
 # is fixed on travis.
 pub run test -r expanded -p vm
-