.travis.yml in trollolo-0.0.6 vs .travis.yml in trollolo-0.0.7

- old
+ new

@@ -2,12 +2,13 @@
 cache: bundler
 before_install:
   - gem update --system
   - gem --version
 rvm:
-  - "2.0.0"
-  - "2.1.1"
+  - "2.1.7"
+  - "2.2.3"
 script: bundle exec rspec spec/unit
+sudo: false
 
 addons:
   code_climate:
     repo_token:
       secure: "C9d9AEPsuxcF/PnxpCWb1U/S9dCfXWU0QOclKMeHexE46bn1zzNRwr0aGmwGFPFw2hPsO8j3IxihYjXkot0mzqu30dvisKaRnG1DZ+h0zhSY8AGpsQ0KpII3wVbP6xuM7tCOc+lTdGOyTDXJ4VgHGyYubKCrH3cfGzVri6ML8tU="