opt-in to validate travis config file

Author: constantine-nikolaou

.travis.yml

@@ -1,3 +1,4 @@
+version: ~> 1.0
 env:
   global:
     - CC_TEST_REPORTER_ID=c27f6e57b2bc42a15a967b56709a9534b0da9d7c41f766e9dec73c1cda667323
@@ -25,4 +26,4 @@ before_script:
 after_script:
   - ./cc-test-reporter format-coverage -t simplecov coverage/.resultset.json # Format coverage
   - ./cc-test-reporter sum-coverage coverage/codeclimate.json                # Sum both coverage parts into coverage/codeclimate.json
-  - if [[ "$TRAVIS_TEST_RESULT" == 0 ]]; then ./cc-test-reporter upload-coverage; fi  # Upload coverage/codeclimate.json
+  - if [[ "$TRAVIS_TEST_RESULT" == 0 ]]; then ./cc-test-reporter upload-coverage; fi  # Upload coverage/codeclimate.json