.travis.yml in normalize_attributes-0.3.0 vs .travis.yml in normalize_attributes-0.3.1

@@ -1,19 +1,19 @@
+---
 language: ruby
 sudo: false
 cache: bundler
 notifications:
   email: false
 rvm:
-- 2.5.2
+  - 2.7.0
 before_install:
-- gem install bundler
+  - gem install bundler
 before_script:
-- curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64
-  > ./cc-test-reporter
-- chmod +x ./cc-test-reporter
-- "./cc-test-reporter before-build"
+  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  - chmod +x ./cc-test-reporter
+  - "./cc-test-reporter before-build"
 after_script:
-- "./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT"
+  - "./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT"
 env:
   global:
     secure: U80HNhPVE+IUJaxOPxMJc0CqlQSsl23EOOsqcnuXUjrlcjvfeCnQU58rxFOUCBeKxmno4tatfZXdwBa+FvQ3PcnOXXnesMfCR0UAPdGmaA6ScSMyL+KijC1wGI0N80ccBZRaBA4quR02XTMiJt1saTrBT1cuOCsWs2gjOB4EwoA=