.travis.yml in paperclip-meta-1.1.0 vs .travis.yml in paperclip-meta-1.2.0

@@ -1,11 +1,13 @@
+language: ruby
+cache: bundler
+sudo: false
 rvm:
+  - 2.2
   - 2.1
   - 2.0.0
   - 1.9.3
-  - rbx-2
 gemfile:
   - spec/gemfiles/Gemfile.paperclip-4
   - spec/gemfiles/Gemfile.paperclip-3
-matrix:
-  allow_failures:
-    - rvm: rbx-2
+install:
+  - bundle install --retry=3