.travis.yml in danger-reek-0.2.1 vs .travis.yml in danger-reek-0.3.0

@@ -1,18 +1,19 @@
+---
 env:
   global:
     - CC_TEST_REPORTER_ID=$CC_TEST_REPORTER_ID
 
 language: ruby
 cache:
   directories:
     - bundle
 
 rvm:
-  - 2.3.8
-  - 2.4.5
-  - 2.5.3
-  - 2.6.1
+  - 2.4.10
+  - 2.5.8
+  - 2.6.6
+  - 2.7.2
   - ruby-head
 
 before_install:
   - gem update bundler