.travis.yml in json_test_data-0.8.0 vs .travis.yml in json_test_data-0.9.0

@@ -2,11 +2,11 @@
 rvm:
   - 2.1.8
   - 2.2.4
   - 2.3.1
 sudo: false
-before_install:
-  - gem install regxing --version 0.1.0.beta
+env:
+  - COVERAGE=true
 branches:
   only:
     - master
 notifications:
   email: false