.travis.yml in pbl-0.0.4 vs .travis.yml in pbl-0.0.5

@@ -1,7 +1,17 @@
 # https://github.com/travis-ci/travis-ci/wiki/.travis.yml-options
 language: ruby
 rvm:
   - 1.9.2
   - 1.9.3
-  - ruby-head
+  - 2.0.0
+
+before_install:
+  - gem update bundler
+
+matrie:
+  allow_failures:
+    - rvm: 1.9.2
+    - rvm: 1.9.3
+    - rvm: 2.0.0
+
 script: "RAILS_ENV=test bundle exec rake spec 2>&1"