.travis.yml in passenger_api-0.1.0 vs .travis.yml in passenger_api-0.2.0

@@ -2,10 +2,10 @@
 sudo: false
 language: ruby
 
 rvm:
   - 2
-  - 1.8
+  - 2.2
 
 install:
   - bundle install --jobs=3 --retry=3
   - appraisal install