.travis.yml in rapporteur-3.2.0 vs .travis.yml in rapporteur-3.3.0

@@ -1,16 +1,14 @@
 language: ruby
+cache:
+  directories:
+    - vendor/bundle
 rvm:
   - 1.9.3
-  - 2.1.2
+  - 2.1.5
   - jruby-19mode
 gemfile:
   - gemfiles/rails3.2.gemfile
   - gemfiles/rails4.x.gemfile
   - gemfiles/sinatra1.x.gemfile
 notifications:
   email: false
-  campfire:
-    on_success: change
-    on_failure: always
-    rooms:
-      - secure: "gxEt3SeVn1kup6PfB6hiQu6eWsefmMEdd8U1qPSS6vlRjsM7Xy2IrXdz9gdl\n0nrrRgESvOxT3sqMh4/opH6M1kbtCyl3M0yvjF2QUtjWQ+4BStJGhNyXlDTp\nNAas19fuEUPBNxNqoy7aTVBiFpQRs0NisEZTS3+N3eA2tz757Qk="