.travis.yml in jbuilder-1.4.2 vs .travis.yml in jbuilder-1.5.0

@@ -1,8 +1,7 @@
 language: ruby
-before_install:
-  - gem install bundler
+
 rvm:
   - 1.8.7
   - 1.9.2
   - 1.9.3
   - 2.0.0
@@ -10,24 +9,30 @@
   - ree
   - jruby-18mode
   - jruby-19mode
   - rbx-18mode
   - rbx-19mode
+
 gemfile:
   - Gemfile
   - Gemfile.edge
+
 matrix:
   exclude:
-    # Edge Rails is only compatible with 1.9.3
+    # Edge Rails is only compatible with 1.9.3+
     - gemfile: Gemfile.edge
       rvm: 1.8.7
     - gemfile: Gemfile.edge
       rvm: 1.9.2
     - gemfile: Gemfile.edge
       rvm: ree
     - gemfile: Gemfile.edge
       rvm: jruby-18mode
     - gemfile: Gemfile.edge
       rvm: rbx-18mode
+  allow_failures:
+    - rvm: ruby-head
+    - rvm: rbx-18mode
+    - rvm: rbx-19mode
 
 notifications:
   email: false
\ No newline at end of file