.travis.yml in imessage-0.3.0 vs .travis.yml in imessage-0.3.1

@@ -1,8 +1,9 @@
 language: ruby
-script: "bundle exec rake -f Rakefile.dev"
+script: "bundle exec rake spec"
 rvm:
   - 1.9.2
   - 1.9.3
   - 2.0.0
   - ruby-head
-
+before_install:
+  - gem update bundler