.travis.yml in frikandel-2.0.0 vs .travis.yml in frikandel-2.1.0

@@ -1,7 +1,16 @@
 language: ruby
 rvm:
-  - 1.9.3
-  - 2.0.0
-  - 2.1.0
+  - "1.9.3"
+  - "2.0.0"
+  - "2.1.1"
+  - ruby-head
   - jruby-19mode
-
+gemfile:
+  - Gemfile.rails-3.2.x
+  - Gemfile.rails-4.0.x
+  - Gemfile.rails-4.1.x
+  - Gemfile.rails-head
+matrix:
+  allow_failures:
+    - rvm: ruby-head
+    - gemfile: Gemfile.rails-head