.travis.yml in stream-chat-ruby-1.1.2 vs .travis.yml in stream-chat-ruby-1.1.3

@@ -1,8 +1,9 @@
 language: ruby
 before_install:
   - gem update bundler
 rvm:
-  - 2.3.8
-  - 2.4.6
-  - 2.5.5
-  - 2.6.3
+  - 2.3
+  - 2.4
+  - 2.5
+  - 2.6
+  - 2.7