Update .travis.yml (flutter#9)

Author: kevmoo

.travis.yml

@@ -7,12 +7,11 @@ language: dart
 
 dart:
 - dev
+- stable
 
 # See https://docs.travis-ci.com/user/languages/dart/ for details.
 dart_task:
-- test: --platform vm
-# Uncomment this line to run tests on the browser.
-# - test: --platform firefox
+  - test
 
 # Only run one instance of the formatter and the analyzer, rather than running
 # them against each Dart version.

pubspec.yaml

@@ -11,4 +11,4 @@ dependencies:
   meta: '>=0.9.0 <2.0.0'
 
 dev_dependencies:
-  test: '^0.12.28'
+  test: ^1.0.0