.travis.yml in signature-0.1.7 vs .travis.yml in signature-0.1.8

@@ -1,15 +1,18 @@
 language: ruby
 rvm:
   - 1.8.7
   - 1.9.2
   - 1.9.3
-  - jruby-18mode # JRuby in 1.8 mode
-  - jruby-19mode # JRuby in 1.9 mode
+  - 2.0.0
+  - jruby-18mode
+  - jruby-19mode
   - rbx-18mode
   - rbx-19mode
 matrix:
   allow_failures:
+    - rvm: jruby-18mode
+    - rvm: jruby-19mode
     - rvm: rbx-18mode
     - rvm: rbx-19mode
 
 script: bundle exec rspec spec