.travis.yml in celsius-0.4.1 vs .travis.yml in celsius-0.4.2

@@ -1,6 +1,5 @@
 language: ruby
 rvm:
-  - "2.2.0"
-addons:
-  code_climate:
-    repo_token: 61fdb22b9d91351ec7ab58dc8b544cd4858fe63b34fc2174165432f0559fecac
+  - "2.0"
+  - "2.1"
+  - "2.2"