.travis.yml in guard-sidekiq-0.0.8 vs .travis.yml in guard-sidekiq-0.0.9

@@ -1,12 +1,14 @@
+language: ruby
+matrix:
+  allow_failures:
+    - rvm: ruby-head
+    - rvm: jruby-head
+
 rvm:
-  - 1.8.7
   - 1.9.2
   - 1.9.3
-  - jruby-18mode # JRuby in 1.8 mode
   - jruby-19mode # JRuby in 1.9 mode
-  - rbx-18mode
   - rbx-19mode
-  - ree
   - ruby-head
   - jruby-head