.travis.yml in rakuten_web_service-0.6.3 vs .travis.yml in rakuten_web_service-1.0.0.rc1

@@ -1,5 +1,21 @@
 language: ruby
+
 rvm:
-  - 1.9.3
-  - 2.0.0
-  - 2.1.3
+  - 2.1.10
+  - 2.2.5
+  - 2.3.1
+  - ruby-head
+
+cache: bundler
+
+before_install:
+  - gem install bundler
+
+matrix:
+  allow_failures:
+  - rvm: ruby-head
+
+addons:
+  code_climate:
+    repo_token:
+      secure: Z23O936LoCDGJ/OyYsLzxTUI+CMWyrfeN1PtQdCNMdF4vxwaCsAHr3ulTdudGhKMrVZGENSEK6fq0Xal3o3oPaH9aGM9sUQ/ibRM+J94Lx6Owu4okTsIHoEy4vFeW+A/62aiwxPcoi7PFrvC8FOfaZg+b+vvYAQcitVe6qwBHiE=